english june 2021 positively. the last lesson

ENGLISH

Q1. Create a ppt of around 8-10 slides depicting the life of the rag pickers of Seemapuri

and the banglemakers of Firozabad.

Q2. For the MCQs given below, write down the correct option against the concerned

question number neatly in your English register. Create a pdf of the same and upload on

Google Classroom under ‘Summer Vacation Assignment’ by 24th

June 2021 positively.

THE LAST LESSON

Q1. Which place does Prussia refer to?

(a) Germany

(b) France

(c) Alsace

(d) Lorraine

Q2. Why did Franz not want to go to school that day?

(a) Because he was late

(b) He dreaded the scolding

(c) Wanted to avoid taking French Exam

(d) Had not finished his assignment

Q3. What was the image of M. Hamel among his students initially?

(a) A loving teacher

(b) A kind and humble teacher

(c) A strict teacher

(d) An understanding teacher

Q4. The value that prevented Franz from bunking school was-

(a) Will to resist

(b) Sincerity

(c) Punctuality

(d) Will to learn

Q5. Why according to M. Hamel is language the key to freedom?

(a) Because it is beautiful

(b) Because it is logical

(c) Because it helps to keep people united

(d) Because it is the only means of communication

Q6. The thought of pigeons singing in German is a/an ____ on the situation.

(a) Exaggeration

(b) Satire

(c) Humorous outlook

(d) Simile

Q7. The phrase „VIVE LA FRANCE‟ means -----------

(a) France is no more

(b) France is captured

(c) Long live France

(d) France and German

Q8. The emotion that swayed away everyone during the last lesson was---------

(a) Forgiveness

(b) Patriotism

(c) Happiness

(d) Ecstasy

Q9. The image of flags floating in the classroom reflects the spirit of ------------

(a) Joy

(b) Celebration

(c) Patriotism

(d) Brotherhood

Q10. Hauser had brought a/an -----------to the school.

(a) Flag

(b) Card

(c) Old primer

(d) Atlas

THE THIRD LEVEL

Q1. How did Charley confirm that he was on The Third Level?

(a) The World (b) The Times (c) The Deccan (d) The New York Times

Q2. Sam was a .............

(a) Psychiatrist (b) Grain Seller (c) Newspaper Vendor (d) Soldier

Q3. When a new stamp is issued, the stamp collectors buy it and use it to mail a blank letter to

themselves. The post mark proves the date. The envelope is known as a ……………

(a) Stamp (b) Envelope (c) Letter (d) First Day Cover

Q4. The reason given for the narrator reaching the third level is ……………….

(a) The third level was recently made. (b) He has been using the third level off and on.

(c) He wanted to explore new things. (d) He wanted to escape from worries and tensions.

Q5. The third level refers to …………..

(a) Past Time (b) A level on Grand central station (c) Sam‟s imagination

(d) Way to escape the suffering of the present time

Q6. Why did Sam want to start hay, feed and grain business in 1894?

(a) Hated his current profession (b) Wanted to escape the frustration of modern life

(c) Wanted to leave his friend‟s company (d) Wanted to earn more money

Q7. The phrase “try to skin” means _____

(a) Try to cheat (b) Try to conceal (c) Try to show (d) Try to clarify

Q8. What is the genre of the third level?

(a) Historical Fiction (b) Tragedy (c) Science Fiction (d) Fantasy

Q9. Charley asked for two tickets to …………….

(a) 1894 Galesburg (b) 1855 Illinois (c) 1859 Galesburg (d) 1895 New York

Q10. Charley decided to go to his grandfather‟s town to ………….

(a) Find peace (b) Buy things cheaper (c) Meet Sam (d) Meet his grand father

MY MOTHER AT SIXTY SIX

Q1. Name the literary device used in the line „her face ashen like that of a corpse‟.

(a) metaphor (b) simile (c) alliteration (d) personification

Q2. Why has the mother been compared to a corpse?

(a) she is alert (b) she is active (c) she is merry (d) she is passive

Q3. What does the image of „merry children spilling‟ symbolize?

(a) sincerity (b) responsibility and duty (c) carefree attitude (d) passive acceptance

Q4. What does the poem revolve around?

(a) theme of advancing age and fears associated with it (b) poet's fears (c) poet's love for

her mother (d) poet's journey

Q5. What is the tone of the poem towards the end?

(a) sad (b) hopeless (c) cheerful (d) resignation with acceptance

Q6. Why does the poet feel upset and sad?

(a) because of her fears (b) because she was getting late (c) fear of missing her flight

(d) because of her duty towards mother and her own needs

Q7. Which rhyme scheme has been used in the poem?

(a) couplet (b) monorhyme (c) free verse (d) sonnet style

Q8. What does 'ashen face' signify?

(a) poet's fears (b) ageing is painful (c) old age (d) pale and lifeless face of poet's mother

Q9. What does the expression smile, smile and smile signify?

(a) poet's desperate efforts to hide her fears (b) hope is a way of life (c) determination

(d) lack of concern

Q10. What does the narrative single sentence style of the poem highlight?

(a) poet's fearful mind (b) D) conscience of the poet where one thought is leading to

another (c) poet's insecurities (d) poet's thoughts

BIOLOGY

CLASS XII

CHAPTER 1

REPRODUCTION IN ORGANISMS

1 Which individual are termed as clones? 1

2 How do the following organisms reproduce: a) Paramoecium b) Penicillium? 1

3 Which part of banana and ginger plants are used for vegetative propagation? 1

4 In Bryophyllum, leaf margins show green structures. What are these? Name another 1

plant having such structure. What is the vital link between two generations? 1

5 Give term for the condition in which a single organism possesses both sex organs. 1

6 What is a meiocyte? 1

7 Give the term for period of growth before an organism attain sexual maturity. 1

8 Some organisms reproduce throughout the year. What are they called? 1

9 A Papaya plant has staminate flower. What does it mean? 1

10 By which event pollen grains are reach up to stigma of a flower. 1

11 Where does syngamy occur in amphibians and reptiles? 1

12 Why do hilly areas of Kerala, Karnataka and Tamil Nadu transform into blue 2

13 Stretches that attracts many tourists? Define ‘oestrus’ and ‘menstrual’ cycles. 2

14 Differentiate between homogamete and heterogametes. 2

15 What regulates the reproduction processes and the associated behavioral expressions in organisms? 2

16 Differentiate between antherozoid and egg cell. 2

17 What does Homothallic and heterothallic conditions are referred for? 2

18 How is zygote differing from zoospore? 2

19 Birds are oviparous and humans are viviparous. What does it mean? 2

20 Give any three differences between asexual and sexual reproduction. 3

21 Enlist the changes that occur post- fertilization in plants. 3

22 In which structure zygote, ovule and ovary developed during post-fertilization changes? 3

23 Define embryogenesis. Explain its events in brief. 3

CHAPTER 2

SEXUAL REPRODUCTION IN FLOWERING PLANTS

1 What is agamospermy? 1

2 Can snails pollinate the flowers? What do you call such a pollination? 1

3 In some species of Asteraceae and grasses, seeds are formed without fusion of gametes.

Give the scientific term for such type of reproduction. 1

4 How are pollen stored in a pollen bank? 1

5 Hypanthodium is a special type of inflorescence. Then what is hypanthium? 1

6 In the embryos of a typical dicot and a grass, which are the true homologous structures? 1

7 State two differences between Perisperm and Pericarp 2

8 Draw L.S of anatropous ovule of an angiosperm and label a) Nucellus b) Secondary Nucleus. 2

9 Identify the type of placentations and define them 2

10 a) Draw a labeled sectional view of albuminous seed. 2

b) Give two advantages of seeds to flowering plants 3

11. Continued self-pollination can lead to inbreeding depression. List three devices which flowering plant

have developed to discourage self-pollination? 3

12. The diagram represents the stages of dicot embryo development. 3

a) Label A, B and C. b) Which type of cell division takes place in embryogenesis? c) Endosperm development precedes embryo development. Justify.

CHAPTER 3

HUMAN REPRODUCTION

1 Where fertilization does takes place in human female? 1

2 Which cells of embryo have potency to give rise to all tissues and organs? 1

3 Write two major functions of ovary. 1

4 How many eggs are released by human female in a month? 1

5 Which of the hormone is involved in induction of parturition? 1

6 What is colostrum? 1

7 Name the cell organelles present in the neck of a human sperm. 1

8 Which sugar is present in seminal plasma? 1

10 What is the function of the cells of alveoli in respect to mammary gland? 1

11 Which structure in an ovary is characterised by a fluid filled cavity called antrum? 1

12 What is the ploidy of the first and second polar body respectively? 1

13 Name the tissue which secrete estrogens and progestogens for the maintenance of 1

pregnancy.

14 Why testes are situated outside the abdominal cavity within a pouch called scrotum? 2

15 Identify major differences between spermatogenesis and oogenesis? 2

16 Label A, B, C and D in the following schematic representation of oogenesis. 2

17 Write the function of each one of the following: 2

1. Seminal vesicle

2. Luteinising hormone in males

18 Mention two functions of FSH during the follicular phase of mensrual cycle. 2

19 Mention the accessory glands of male reproductive system. Give a term to the secretions of these

glands collectively. 2

20 How does the enzymes of the acrosome help in fertilisation? 2

21 Draw a neat and a labelled diagram of a blastocyst. 2

22. Draw a labelled diagram of the microscopic structure of sperm. 3

23 Identify the stage b, c, d, e and f of embryonic development by looking at the diagrams given

below: 3

What is the name of a cell in stage b and c

24 Where are stem cell found in the blastocyst? 3

What are the hormones which are released only during pregnancy? Mention one function of each.

25. Study the diagram and answer the following question: 3

a) Identify ‘A’ and ‘B’.

b) Which cell division takes place to form a primary spermatocyte from spermatogonia?

c) State the function of interstitial cells.

CHAPTER 4

REPRODUCTIVE HEALTH

1 Name the drug developed by CDRI, Lucknow. 1

2 Increasing female foeticide is the result of amniocentesis. How? 1

3 Cutting and tying of vas deferens is termed as -------------. 1

4 At how many cell stages, embryo will transfer in ZIFT? 1

5 Lactational amenorrhea is a contraceptive method. How? 1

6 Give two examples of copper releasing IUDs. 1

7 Write type of surgical methods of contraception. 2

8 Oral contraceptives are considered safer than other methods. Justify. 2

9 Write the full form of ART. List any two techniques. 2

10 When does GIFT and ZIFT applied? 2

11 What are the objectives of sex education in schools? 3

12 Write the aims and objectives of RCH programmes. 3

Chemistry

(Solid State) M.C.Q.

1. Iodine molecules are held in the crystal lattice by

(a)London forces (b) dipole – dipole interactions

(c) covalent bonds (d) electrostatic forces

2. Which of the following statements is not true about amorphous solids?

(a) On heating they may become crystalline at certain temperature.

(b) They becomes crystalline on keeping for a long time.

(c) Amorphous solids can be molded by heating.

(d) They are anisotropic in nature.

3. Total volume of atoms presents in a fcc unit cell of a metal with radius ‘r’ is

(a) 3

3

12r (b)

3

3

16r (c)

3

3

20r (d)

3

3

24r

4. In a compound atoms of element Y forms ccp lattice and those of element X occupy

3

2rd of tetrahedral voids. The formula of the compound will be

(a) X3Y2 (b)X3Y4

(c)X4Y3 (d) X2Y3

5. The number of atoms in 100 g of a fcc crystal with a density 10.0 g / cm3 and cell edge equal

to 200 pm is equal to

(a) 4105 (b)

25105 (c) 23106 (d)

25102

6. Which of the following describes the hexagonal close packed arrangement of spheres?

(a) ABCABA (b) ABCABC (c) ABABAB (d)

ABBABB

7. The edge lengths of the unit cells in terms of the radius of spheres constituting fcc, bcc and

simple cubic unit cells are respectively

(a) rr

r 23

4,22 (b) rr

r2,22,

3

4 (c)

3

4,22,2

rrr (d)

rr

r 22,3

4,2

8. The correct order of the packing efficiency in different types of unit cell is

(a) fcc < bcc < simple cubic (d) fcc > bcc > simple cubic

(c) fcc < bcc > simple cubic (d) bcc < fcc < simple cubic

9. Which one of the following statements about packing in solid is incorrect?

(a) Coordination number in bcc mode of packing is 8.

(b) Coordination number in hcp mode of packing is 12.

(c) Void space in hcp mode of packing is 32%.

(d) Void space in ccp mode of packing in 26%.

10. The total number of voids in 0.5 mol of a compound forming hexagonal close-packed

structure are

(a) 2310022.6 (b) 2310011.3 (c)

2310033.9 (d) 2310516.4

11. What is a semiconductor? Describe the two main types of semiconductors and explain

mechanisms for their conduction.

12. What type of substances exhibits antiferromagnetism?

13. How would you account for the following?

(i) Frenkel defects are not found in alkali metal halides.

(ii) Schottky defects lower the density of related solids.

(iii) Impurity doped silicon is a semiconductor.

OR

Explain the following properties giving suitable examples:

(i) Ferromagnetism; (ii) Paramagnetism; (iii) Ferrimagnetism

14. Silver crystallises in an fcc lattice. The edge length of its unit cell is 4.077 × 10-8 cm

and its density is 10.5 g cm-3. Calculate on this basis the atomic mass of silver.

15. What type of alignment in crystals makes them ferromagnetic?

16. Which point defect in crystals does not alter the density of the relevant solid?

17. Iron has body centred cubic unit cell with a cell edge of 286.65 pm. The density of

iron is 7.87g cm-3. Use this information to calculate Avogadro's number.

18. a. Why does presence of excess of lithium makes LiCl crystals pink?

b. A solid with cubic crystal is made of two elements P and Q. Atoms of Q are at

the corners of the cube and P at the body – centre. What is the formula of the

compound?

c. What change occurs when AgCl is doped with CdCl2?

d. What type of semiconductor is produced when silicon is doped with boron?

19. Examine the given defective crystal.

A+ B— A+ B— A+

B— B— A+ B—

A+ B— A+ A+

B— A+ B— A+ B—

Answer the following questions:

(i) What type of stoichiometric defect is shown by the crystal?

(ii) How is the density of the crystal affected by this defect?

(iii) What type of ionic substances show such defect?

20. a) What is the formula of a compound in which the element Y forms ccp lattice and

atoms of X occupy 1/3rd of tetrahedral voids?

b) What is the formula of a compound in which the element Y forms ccp lattice and

atoms of X occupy 2/3rd of tetrahedral voids?

c) What is the formula of a compound in which the element Y forms ccp lattice and

atoms of X occupy 2/3rd of octahedral voids?

Worksheet -2 (SOLUTIONS)

(I) Multiple choice Questions

11. If 4 liter of 0.02M aqueous solution of NaCl was diluted by adding 1 liter of water,

the molarity resultant solution is.

(a) 0.004 (b) 0.012 (c) 0.008

(d) 0.016

12. The porous membrane used in reverse osmosis plant is made up of

(a) Cellulose acetate (b) potassium nitrate (c) mercuric iodide (d)

starch

13. The unit of ebullioscopy constant is

(a) K Kg mol-1 (b) mol kg K-1 (c) Kg mol-1K-1 (d) K mol

kg-1

14. The vapour pressure curves for three solutions having the same non-volatile solute

in the same solvent are shown. What is the correct order of the concentration of the

solution?

(a) C > B > A (b) A > B > C (c) A = B = C

(d) B > A > C

15. Henry Law constant for two gases are 21.5 & 49.5 atm, which gas is more soluble.

16. Give an example of social solution in which solute is a solid solution in which solute

is solid.

17. Will the molarity of a solution at 50o C be same, less or more than molarity at 25oC.

18. If Hsol of NH4Cl > O, what is the effect of temperature on its solubility?

19. What happens when we place RBC in solution with salt concentration less than 0.9%.

20. The mole fraction of He in a saturated solution at 20oC is 6102.1 . Find the

pressure of He above the solution (KH = 144.97 bar)

(SANKALP FOR EXCELLENCE)

MATHEMATICS

WORKSHEET NO.2

CHAPTER 2

(Inverse Trigonometric Functions)

Q.1 Find the values of the following:

( ) (

) (

) ( ) (

) (

)

( ) (

) (

) ( ) (

) (

)

Q.2 Find the principal values of the following:

( ) ( √

) (

) ( ) ( ) (

)

( ) ( √ ) (

) ( ) (

√ ) (

)

Q.3 Find the value of the following:

( ) ( √

) ( √ ) ( )

( ) (

) (

√ ) ( ) ( ) ( )

( ) ( ) (

) ( ) (

√ ) (

)

Q.4 Evaluate the following :

(i) ( ( √

)

) ( ) (ii) ( ) (

)

(iii)

√

(

) (iv) ( √ ( )) (

√

√ )

(v) ( √

√

) (

√ )

Q.5 Prove the following :

(i) ( ) ( )

(ii)

(iii)

Q.6 Solve for x:

( )

Q.7 If

Q.8 Prove that

Q.9 Prove that ( √

) (

)

Q.10 If

Q.11


Q.12 Prove that (

) (

)

Q.13 Show that ( ( )) √

Q.14 √ √ √

Q.15

( )

Q.16 Prove that :

(i) ( ) ( )

(ii) (

)

. (iii)

√

√

(iv) (

)

. (v)

√

(vi)

√

√

(vii) ( )

(viii)

(ix) (

√ ) (

)

(x) [

√( )( )]

(xi)

(

√

√ )

(xii) (

)

(xiii)

(xiv)

(xv)

(

√

)

Q.17 ( ) ( ) .

Q.18

Q.19

√

Q.20 √ √

√ √

Q.21

Q.22 Write the following in the simplest form:

(i) √

(ii) √

(iii) (

) (iv)

(v) (

) (vi) (

)

(vii) (

) (viii)

√


Q.23

( ) * √

+ √ ( ) * √

+

( )

( ) √

( ) √

√

√

√

( )

( ) (

)

( ) ( √

) ( √ ) ( ) ( √ )

Q.24 Solve the following equation:

( )

( ) ( )

( )

( )

( ) ( ) ( )

( ) (

) (

) (

)

( ) ( ) ( ) (

)

( )

( )

( ) ( )

( ) ( ) (

)

Q.25

Q.26 √

√

√

Q.27 Find the principal value of (

) (

).

Q.28 Using principal values, find the value of (

) (

).

Q.29 Prove that: (

) (

)

Q.30 Find the value of (

) (

)

Q.31 Prove that (

) (

).

Q.32 Prove that: ( √

)

.

Q.33 Prove that: *

+ (

)

By Dinesh Sharma (9887056071)

MATHEMATICS

WORKSHEET NO.3

CHAPTER 3 (MATRICES)

Q.1 Construct a 2×2 matrix whose elements are

.


.


| |.

Q.4 Let [

] [

] [

]

Compute Q.5 Find a matrix X such that 2A – B + X=0,

Where [

] [

]

Q.6 If [ ] [ ] [ ] find:

(i) A + 2B (ii) B + C – A (iii) 2A + B – 5C.

Q.7 Find the value of x and y.

(i) [ ] [

]

(ii) [

] [

]

(iii) [

] [

] [

]

Q.8 Find the value of x, if [ ] [

] [ ]

Q.9 Let [

] and I is the identity matrix of order 2.]

Show that [

].

Q.10 If [

] prove that for all

where I is the identity matrix of order 2.

Q.11 If [ ] [ ]

Q.12 If [

]

Q.13 If [

]

Q.14 If [

] [

]

Q.15 If [

]

Q.16 Show that the matrix [

] satisfies the equation .

Q.17 If [

]

Q.18 If [

]

Q.19 find the value of x and y, when: [

] [ ] [

].

By Dinesh Sharma (9887056071)

Q.20 Solve for x and y, when: [

] [ ] [

]

Q.21 If [

]

Q.22 If [

]

Q.23 If [

]

Q.24 If [ ] [

] [

]

Q.25 If [ ] [

] [

]

Q.26 If [

]

Q.27 If [

] [

]

Q.28 Give an example of two matrices A and B such that

A≠O, B≠O, AB=O and BA=O.

Q.29 If [

] [

]

Q.30 Express the matrix [

] as the sum of a symmetric and a skew-symmetric matrix.

Q.31 Express the matrix A as the sum of a symmetric and a skew-symmetric matrix, where

A =[

].

Q.32 Express the matrix A as the sum of a symmetric and a skew-symmetric matrix, where

A =[

].

Q.33 By using elementary operations, find the inverse of the following matrices.

i) [

] ii) [

]

iii) [

] iv) [

]

v) [

] vi) [

]

vii) [

] viii) [

]

ix) [

] x) [

]

ELECTROSTATICS

ECONOMICS HOLIDAY HOME WORK

MACRO ECONOMICS

CLASS: XII

UNIT-I National Income and its Related Aggregates

Very short type of questions (1 mark each)

1. Name the four sectors of the economy.

2. What are final goods?

3. Define intermediate goods.

4. What is meant by producer goods?

5. What is meant by capital goods?

6. What is fixed investment?

7. What do you mean by inventory investment?

8. Define stock.

9. Define flow.

10. What is meant by circular flow of income?

11. Define real flow.

12. Define money flow.

13. Define gross domestic product at market price.

14. When is gross domestic product of an economy equal to its gross national product?

15. Define factor income?

16. What is meant by transfer payments?

17. What is meant by nominal GDP?

18. What is meant by real GDP?

Short type of questions (3 or 4 marks each)

1. How would you find out whether a particular expenditure is an expenditure on intermediate

goods or on final goods?

2. Purchase of a car always means the purchase of a final good. Do you agree?

3. How does higher rate of net capital formation leads to higher level of productivity/efficiency of

labour?

4. Giving reasons, classify the following into intermediate and final good:

a. Machine purchased by a dealer.

b. A car purchased by a household.

5. Classify the following goods into intermediate goods and final goods:

a. Milk purchased by a household

b. Purchase of rice by a grocery shop.

6. Should purchase of wheat in the wholesale market be treated as the purchase of final good?

7. All machines are not capital goods. Justify.

Long type of questions (6 marks each)

1. Do you think higher level of real GDP always leads to higher availability of goods per person in

the domestic economy? If not, what lesson do you draw from such a situation?

2. Explain the term ‘compensation of employees’ and its components. Giving reasons, state

whether the following are treated as compensation of employees:

a. Gifts by employers

b. Bonus.

3. Will the following factor incomes be included in domestic factor income of India? Give reasons

for your answer.

a. Compensation of employees to the residents of Japan working in Indian embassy in

Japan.

b. Profits earned by a branch of foreign bank in India.

c. Rent received by an Indian resident from Russian embassy in India.

d. Profit earned by a branch of State Bank of India in England.

4. Giving reasons, explain how the following are treated in estimating national income.

a. Purchase of a truck to carry goods by a production unit.

b. Payment of income tax by a producing unit.

c. Services rendered by family members to each other.

5. Explain the precautions and steps that should be taken while estimating national income by

income method.


expenditure method.


value added method.

Numerical questions (6 Marks each)

1. Calculate national income by income and expenditure method

(` in crores)

1. Compensation of employees 13300

2. Government final consumption expenditure 3800

3. Indirect taxes 3800

4. Gross domestic fixed capital formation 6300

5. Mixed income of self employed 16100

6. Operating surplus 5000

7. Net addition to stock 1000

8. Export of goods and services 1700

9. Import of goods and services 1800

10. Private final consumption 29000

11. Net factor income from abroad 300

12. Subsidies 300

2. Calculate national income by income method and expenditure method

(` in crores)



3. Net indirect taxes 1400


5. Net exports (-)400

6. Gross fixed capital formation 2500

7. Private final consumption expenditure 12000

8. Net addition to stocks 400

9. Net factor income from abroad 400

10. Consumption of fixed capital 1000


3. Calculate GNP mp by income and expenditure method

(` in crores)

1. Rent 40


3. Net exports 20

4. Interest 60

5. Profit 120

6. Government final consumption 200

7. Net domestic capital formation 100



10. Net indirect taxes 100

11. Net factor income from abroad (-)20

4. Calculate NDP fc by expenditure method and GDP mp by income method

(` in crores)




4. Subsidies 30


6. Imports 170



9. Rent, interest and profits 290


11. Exports 140

12. Changes in stock 100

13. Net fixed capital formation 280

5. Calculate national income by income and expenditure method (` in crores)



3. Subsidies 1800


5. Gross fixed capital formation 13000

6. Net addition to stock 3000




10. Exports 4800

11. Imports 5600

6. Calculate GDP mp and NNP fc by expenditure and value added method

(` in crores)


2. Government final consumption 2460

3. Gross business fixed investment 3790

4. Gross residential construction investment 1270

5. Value of output of all sectors 18570

6. Gross pubic investment 1130

7. Intermediate consumption of all sectors 5240


9. Decrease in inventory stock 400

10. Net imports 300



13. Subsidies 40

7.Calculate GNP mp by income and value added method

(` in crores)

1. Wages and salaries in cash and kind 1780

2. Rent and royalty 2400

3. Interest and profits 3920

4. Value of output 15560

5. Employers contribution to social security schemes 200


7. Changes in stock 2130

8. Value of intermediate goods 5560

9. Gross domestic investment 2430

10. Employees contribution to social security schemes 240



PHYSICAL EDUCATION

WORK SHEET XII

Session – 2021-2022 SHORT QUESTIONS (30 WORDS)

1.) what is Fixture?

2.) What is knock out Tournament?

3.) What do you mean by Seeding?

4.) Explain procedure for giving Bye.

5.) Define league tournament

6.) In which condition knock out tournament is better than round robin?

7.) Give three objectives of extramural.

8.) Write short note on run for specific cause.

9.) What is combination tournament?

10.) Write five objectives of planning.

LONG QUESTIONS

1. Write specifying all calculation, prepare a knockout fixture for 21 teams

2. Discuss the various methods used for drawing fixtures in league tournament.

3. Being sports captain of the school, prepare different committees with their responsibilities.

4. Draw a Round Robin fixture of 7 teams with cyclic method 5. Draw a league fixture of 9 teams by Stair case method.

SHORT QUESTIONS (30 WORDS)

1.) Explain Balance Diet

2.) Define Nutrition

3.) Write any three pitfalls of dieting?

4.) Why do weight lifter diet include lots of protein?

5.) What is rough or fiber in diet?

6.) What is Healthy Weight, explain.

7.) What you mean by food intolerance?

8.) What do you mean by food myth?

9.) Write three methods to control Healthy Body Weight control.

10.) Explain Dieting.

LONG QUESTIONS

1.) Describe various types of Fats. What are the different sources of fats?

2.) Highlight the role of macronutrients in our diet. Mention its sources.

3.) What are the nutritive and non-nutritive component of diet? Explain

4.) Write the procedure to calculate Body Mas Index.

5.) Write the role of macronutrients in our diet. Mention its sources.

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ENTREPRENEURSHIP

CLASS- XII (2021-22)

Activity 1: Write the answers of the following questions in your subject notebook.

Multiple Choice Questions:

1. Which element of the business plan regulates the movement of the goods through the entire

manufacturing process?

a) Production Plan

b) Operational Plan

c) Organizational Plan

d) Financial Plan

2. What is the objective behind ensuring the selection of the best overall mix of financing for

the enterprise?

a) To minimize cost of capital and financial risk

b) To maximize ROI and profitability

c) Both (a) and (b)

d) None of the above

3. Which of the following is not covered under ‘Performa Investment Decisions’ of Financial

Plan?

a) Expenses on Research and development

b) Installation Cost

c) Ancillarisation

d) Land and Building

4. AMUL comes under which form of business organization?

a) Sole –Proprietorship

b) Partnership

c) Co-operative Society

d) Company

5. What should be kept in mind while establishing goals?

a) Goals should be realistic and attainable

b) Goals should be qualitative

c) Goals should be many in number

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d) Goals should be kept high

Fill in the blanks:

6. A comprehensively written down document prepared by an entrepreneur describing

formally all the relevant external and internal elements involved in starting a new venture is a

______________.

7. A three minute business plan’s executive summary used as a teaser to awaken the interest

of potential investors, customers and strategic planners is a (n) ____________________

8. The system whereby there is achieved a smooth and coordinated flow of work within a

factory for planning and controlling of productive operations is a (n) _________________.

9. The process concerned with determining exact route or path a product/service has to follow

right from the raw-material till its transformation into finished product is called __________.

10. The art of comparing materials, product or performance with established standards is

______________.

State whether the following statements are true or false:

11. Human resources is of paramount importance for the success of any organization.

12. Local resources utilization and development of area are the part of economic and social

variables of business plan.

13. Inspection is not the art of comparing materials, product or performance with established

standards.

14. A business that buys products in bulk from manufacturers to be sold in smaller lot to

retailers, known as wholesalers.

15. Elevators pitch is a three minute summary of the business plan’s executive summary

often used as teaser.

Answer the following Questions:

16. Manish wants to start a small toy manufacturing factory. He wants to prepare a well-

planned business plan for his new venture. Explain the formats available to design a

successful business plan.

17. Neera wants to run her own enterprise which will produce health drinks for all age

groups, containing the minerals and vitamins also, seeing the needs of the health conscious

public. Before starting a venture, she is required to make a comprehensive project report

encompassing the entire range of activities which she has planned in the business.

i. Identify the concept of project report discussed here.

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ii. Name the different components outlined by this identified concept.

18. Mars is a global confectionery and food processing manufacturer with annual sales in

excess of $30billion. Perhaps more surprisingly, and unusual for a business of this size, Mars

is entirely owned by the Mars family, which makes it one of the largest family-owned

businesses in the world. It all started with Franklin Clarence Mars (1883-1934) back in 1911

when he and his wife Ethel started making and selling a variety of butter-cream candies In

their home In Washington, USA. In 1920, Frank and his son Forrest Edward Mars produced

the Milky Way bar, known in Europe and other parts of the world as the 'Mars bar', it was an

immediate success.

Today, the portfolio of Mars brands includes Snickers, Wrigley, M&M's and lwix. Having

diversified into pet foods, its brands also include Pedigree, Whiskas, Cesar and Sheba. Mars

brands are recognised and used in almost every country.

Source: adapted from Mars website (www.mars.com)

(a) Define the meaning of private limited company in the context of the case study.

(b) Discuss the benefits to the Mars family of keeping their business as a private limited

company rather than as a public limited company.

19. Distinguish between Business, Profession and Employment on the basis of qualification,

investment, risk, reward, nature of work involved and code of conduct.

20. Vikram, a new generation high tech farmer is involved in organic farming. He realized

that there was a huge market for his fruits and vegetables as people have become diet

conscious and prefer to eat healthy food. Keeping this in mind, he decided to open salad bars

and organic fruit juice corners in prominent malls in Delhi. Now, he needs a ‘road map’ for

himself to start the venture.

i. Identify the term used for ‘road map’ by Vikram?

ii. What is the importance of this road map?

Activity 2: Make a Business Plan of any product (Goods/ Services) of your choice (Make

sure that the product should be same which you have selected for your market survey).

You are required to submit this project work in A3 size file pages and cover.

A business plan is an official document with details of an organization and the proposals for

reaching its aims and objectives (goals). The business plan is also likely to include

background information about the organization, the key personnel (staff), market research

findings, competitor analysis, its planned marketing strategy and details of its financial

position.

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Elements of a typical business plan include the following:

Executive summary – The first part of a typical business plan provides an overview of the

organization, its objectives and intended business strategy. It provides a summary of the

business plan.

Introduction / Overview – This section contains an introduction to the business, its legal

status (type of organization), its vision and mission statement, and intended aims and

objectives. It will also include a brief about key personnel in the organization, and may

include an organizational chart.

Market analysis – This part of the business plan includes details of the market or industry in

which the organization operates. It will usually include a competitor analysis, outlining the

main rivals in the industry and their respective market share.

Product analysis – This important section describes the planned product being offered. For

example, authors need to convince publishers that their idea for a book will be commercially

viable. Ideally, the business plan should show the unique or distinctive selling points of the

proposed product or idea.

Financial analysis – This section of the business plan contains details of the finances of the

business. Detailed financial analysis can help the business to secure external sources of

finance from investors and financiers.

Marketing strategy – The market analysis and other parts of the business plan should steer

the firm’s marketing strategy. It should include details of the firm’s marketing mix, e.g.

pricing strategies, distribution networks, promotional campaigns and product strategy.

Consider all the above given elements for your business plan. Also, include following

points in your presentation:

1. What is your business idea?

2. Describe your product: is it a good or service?

3. Describe the type of organization you are planning for your business

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4. Are there similar products in the market? Mention the competitors name for

your product.

5. How will your product stand out from the competition?

6. What will the name of your business, your product: try to make it unique,

memorable and easy to pronounce. What will be its logo and tagline?

7. Who will be your target customers?

8. Why will people buy your product? Mention its unique features.

9. What will be the selling price of your product? And why?

10. List out the various resources required for your business: number of

employees and their positions in the organization, machinery, technology,

furniture, equipment, tools etc.

11. How much finance is required for your business? How will you use it?

12. How will you promote your product in the market?

13. How will you deliver your product to the customers?

14. Is there any risk factor for your business? If yes, what is your mitigation plan?

15. How will you contribute in CSR?

SANSKAR SCHOOL

CLASS XII (2021-22)

INFORMATICS PRACTICES (HOILDAY HOMEWORK)

1. Write programs for the following:

a) Write a program that will ask the user for three integer numbers and then add these numbers

together before displaying the answer. The input and output should be user friendly.

b) Write a program that will ask the user for four integer numbers and then add them together

and then divide that total by 4 to show the average. The input and output should be user

friendly.

c) Write a program that will ask for the total bill at the restaurant and then the number of diners

who ate that meal. It will then work out how much each person should pay for an equal share

of the meal.

d) Write a program that will ask the user the height and then the width of a rectangle and which

will then show the area of the rectangle.

e) Alter the previous program so that it will ask for the height, width and also the depth of a

box and then show the total volume of that box.

f) Write a program which will ask for the height, width and depth of a small box and then the

height, width and depth of a larger box. Work out how much space is remaining around the

small box when it is placed inside the bigger box.

g) Write a program that will ask the user for how many sweets are in the bag. It should also ask

how many people the sweets should be shared between. Use the whole number division to

work out how many sweets each person should have and use the remainder division to find

out how many sweets would be left remaining. For example if there are 14 sweets in the bag

and this was to be divided between 3 people then the programme should display “There will

be 4 sweets each and there would be 2 left over.” .

2. Write a program that will ask the user to input a number between 50 and 60. Give a

response which tells the user if the number is “within range” or “too high” or “too low”.

3. Write a program which will ask the user to enter two football teams and a score for one

followed by the score for the other. It should then calculate how many points each team will

get (3 points for a win, 1 for a draw and 0 if they lose).

4. Create a program which will ask the user to enter the number of questions in a test and also

the number the student scored in that test. It should work out the percentage they scored.

For instance if the student got 12 correct out of 20 then they scored 60%. It should also work

out if they passed the test and show a suitable message if they got 50% or more in the test

and a different message telling them they failed the test if they scored under 50%.

5. Write a program to input a number and find factorial of the number.

6. Write a program to input a number and check whether the number is prime or not.

7. Write a program to generate Fibonacci Series.

8. Write a program to calculate the sum of digits of a given number.

9. Write a program to display the reverse number of a given number and check whether it is

palindrome or not?

PSYCHOLOGY

Q 1. In psychoanalysis, the important methods are free association and ____________.

Q 2. An individual is rejected in a job interview, which he was very eager to join. Now he claims his

present job is better. He is using__________:

a) Reaction Formation

b) Projection

c) Regression

d) Rationalisation

Q 3. Values refer to the cognitive component of attitudes, and form the ground on which attitudes

stand, like belief in the Supreme Being. (True/ False)

Q 4. Binding or mutual attraction among group members is referred to as _________.

Q 5. The _______ approach considers intelligence as an aggregate of abilities.

Q 6. Aversive conditioning is repeated association of undesired response with aversive consequence.

(True/False)

Q 7. When you are interacting with a close friend or relative, you maintain a distance of about 18

inches to 4 feet. This distance is called ________.

Q 8. Samina keeps organizing her cupboard the whole day. Even the thought of somebody messing

it, keeps her distracted in class and makes her anxious.Such symptoms are typical of which disorder?

Q 9. Decoding is taking ideas and giving them meaning. (True/False)

Q 10. Listening is a biological activity that involves reception and attention. (True/False)

Q 11. Cognitive units called ___________ activate social cognition.

Q 12. Paraphrasing is a process in which feelings and ideas are expressed. (true/false)

Q 13. If a child gives trouble in eating dinner, an antecedent operation would be to praise the child

every time he/she finishes dinner. (True/False)

Q 14. People growing up in a large family that lives in a small house develop ___________tolerance.

Q 15. Priya exhibits strong aggressive tendencies but often complains of other people acting in an

excessively aggressive way. Identify the defence mechanism:

A. Rationalisation

B. Reaction formation

C. Denial

D. Projection

Q 16. Creative visualisation is a subjective experience that uses imagery and ___________.

Q 17. Inability to stop thinking about a particular idea or topic is known as __________ behaviour.

Q 18. When people attribute failure to task difficulty, they are referring to one of the following

factors:

a) External, stable

b) Internal, stable

c) External, unstable

d) Internal, unstable.

Q 19. Dominating and bullying others without provocation is known as ___________.

Q 20. The ability involved in forming and transforming mental images is called ______________.

Q 21. State in which a person feels she/he has lost something valuable and is not getting what

he/she deserves is known as

a) Discrimination

b) Deprivation

c) Poverty

d) Disadvantage

Q 22. Ritu is hardworking, committed and patiently works towards her goal. She is said to be high on

_________ competence.

(a) Cognitive

(b) Emotional

(c) Entrepreneurial

(d) Social

Q 23. Radhika is frustrated and is crying, as she has not prepared well for her examination. The

coping strategy that she is using to deal with this stress is:

(a) Avoidance oriented

(b) Task oriented

(c) Problem focused

(d) Emotion oriented

Q 24. A student thinks that he can complete the task effectively and achieve his goal. This is an

example of:

(a) Self-efficacy

(b) Self esteem

(c) Self-concept

(d) Self-control

Q 25. The reaction to external stressors is called ___________.

english june 2021 positively. the last lesson

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