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Rao IIT Academy Talent Hunt Paper - 2014
1SANTACRUZ | ANDHERI | GOREGAON | KANDIVALI (E) | KANDIWALI (W) | BORIVALI | BHAYANDER | VASAI | POWAI | DADAR |SION | THANE | LOKPURAM (THANE) | DOMBIVLI | KALYAN | PANVEL / KAMOTHE | NERUL | SANPADA | KHARGHAR |
JEE | MEDICAL-UG | BOARDS | KVPY | NTSE | OLYMPIADS
SAMPLE PAPER 10TH STANDARD FOR STUDENTS ASPIRINGADMISSION IN 11TH STANDARD MEDICAL STREAM
Date:
Total Marks: 150 Max. Time: 2:00 hr.
1. Read each question carefully.
2. It is mandatory to use black ball point pen to darken the appropriate circle in the OMR sheet.
3. Bubble mark should be dark and fill the circle completely.
4. Here are some examples of incorrect OMR filling. The Correct one is
5. Rough work must not be done on the OMR sheet.
6. Before handing over the OMR sheet to the invigilator, candidate should check that Standard,
Roll No. / Name & Test Date are mentioned correctly.
7. The OMR sheet has to be returned to the invigilator immediately after the examination.
8. There are 75 questions in the paper. Each question carries 2 marks with (– 0.5) Negative marking. The paper
contains questions based on Science, Logical Reasoning.
9. All questions are single correct answer type.
INSTRUCTIONS FOR CANDIDATES
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Rao IIT Academy Talent Hunt Paper - 2014
2SANTACRUZ | ANDHERI | GOREGAON | KANDIVALI (E) | KANDIWALI (W) | BORIVALI | BHAYANDER | VASAI | POWAI | DADAR |SION | THANE | LOKPURAM (THANE) | DOMBIVLI | KALYAN | PANVEL / KAMOTHE | NERUL | SANPADA | KHARGHAR |
SCIENCE
1. Two charges are placed at a certain distance apart. A brass sheet is placed between them then force
between them will -
(A) Be zero (B) Increase (C) Decrease (D) Remain the same.
2. The ratio of SI unit to C.G.S unit for magnetic flux density is
(A) 103 (B) 104 (C) 10–4 (D) 10–3
3. Process of fusion is used for construction of
(A) Atom bomb (B) Ordinary bomb (C) Hydrogen bomb (D) Neutron bomb
4. The SI unit of coefficient of mutual inductance is
(A) Henry (B) Volt (C) Farad (D) Weber
5. The focal length of a lens is greatest for which colour
(A) Violet (B) Red (C) Yellow (D) Orange
6. Electron volt is a unit of
(A) Potential difference (B) Charge(C) Energy (D) Capacity
7. Power of a lens whose focal length is one meter is .....dioptre.
(A) One (B) Ten (C) Hundred (D) None of these
8. At magnetic poles, the angle of dip is
(A) 45° (B) 30° (C) 0° (D) 90°
9. Proton donor is
(A) Arrhenius Base (B) Bronsted acid (C) Lewis acid (D) Lewis base
10. Which one of the following oxides is neutral ?
(A) CO (B) SnO2 (C) ZnO (D) SiO2
11. The diamagnetic molecules are -
(A) B2, C2, N2 (B) O2, N2, F2 (C) C2, N2, F2 (D) B2, 2–2O , N2
12. Which ore contains both iron and copper ?
(A) Cuprite (B) Chalcocite (C) Chalcopyrite (D) Maldehite
13. The first use of quantum theory to explain the structure of atom was made by
(A) Heisenbery (B) Bohr (C) Planck (D) Einstein
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Rao IIT Academy Talent Hunt Paper - 2014
3SANTACRUZ | ANDHERI | GOREGAON | KANDIVALI (E) | KANDIWALI (W) | BORIVALI | BHAYANDER | VASAI | POWAI | DADAR |SION | THANE | LOKPURAM (THANE) | DOMBIVLI | KALYAN | PANVEL / KAMOTHE | NERUL | SANPADA | KHARGHAR |
14. Number of bonds present in C20 H42 is :
(A) 62 (B) 61 (C) 63 (D) 60
15. Which metal can be purified by distillation ?
(A) Cu (B) Ag (C) Fe (D) Hg
16. Which of the following has the maximum number of unpaired electrons ?
(A) Mg2+ (B) Ti3+ (C) V3+ (D) Fe2+
17. The blood leaving the lungs is richer than the blood entering the lungs in
(A) CO2 (B) Hydrogen (C) Oxygen (D) Moisture
18. High intake of salts would lead to
(A) Hypertension (B) Hypotension (C) Atherosclerosis (D) Uremia
19. The heart of a healthy man beats normally _____ per minute
(A) 60-70 times (B) 70-80 times (C) 80-90 times (D) 85-95 times
20. Lymph is _____ in colour
(A) Red (B) Colourless (C) Yellow (D) Cream
21. How many double circulations are normally completed by the human heart, in one minute
(A) Eight (B) Sixteen (C) Seventy two (D) Thirty six
22. Blood pressure is measured by
(A) Sphygmomanometer (B) Stethoscope
(C) Electrocardiogram (D) Phonocardiogram
23. The Hindbrain consists of
(A) Pons + cerebellum (B) Hypothalamus + cerebellum
(C) Medulla oblongata + cerebellum (D) Medullal oblongata + cerebellum + pons
24. The number of spinal nerves in man is
(A) 27 pairs (B) 31 pairs (C) 37 pairs (D) 47 pairs
25. Learning is related to which part of the human brain
(A) Medulla oblongata (B) Hypothalamus
(C) Cerebrum (D) Cerebelum
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Rao IIT Academy Talent Hunt Paper - 2014
4SANTACRUZ | ANDHERI | GOREGAON | KANDIVALI (E) | KANDIWALI (W) | BORIVALI | BHAYANDER | VASAI | POWAI | DADAR |SION | THANE | LOKPURAM (THANE) | DOMBIVLI | KALYAN | PANVEL / KAMOTHE | NERUL | SANPADA | KHARGHAR |
26. S.I. unit of Surface Tession is :(A) Degree/Cm (B) Nm (C) N/m2 (D) N/m
27. Resolving power of a telescope increases with(A) Increase in focal length of eye-piece (B) Increase in focal length of objective(C) Increase in aperture of eye piece (D) Increase in aperture of objective
28. The value of current i in the given circuit is
(A) Zero (B) 5 A (C) 7 A (D) 11 A
29. What is the effective Resistance of the following circuit :
(A) 5R (B) 2R (C) R (D) 5R
30 Half - life of radioactive element depends on(A) Temperature (B) Pressure(C) Nature of element (D) Quantity of radioactive material
31. Nuclear force exists between.(A) Neutron - Neutron (B) Proton - Proton(C) Neutron - Proton (D) All of these
32. Unit of coefficient of viscosity is :
(A) 1Nms (B) 2 1Nm s (C) 2Nm (D) None of thes
33. Two media are seperated by a plane surface, speed of light in one medium is 102 10 cm/sec and in other thespeed it is 102.4 10 / seccm . deduce the critical angle for a ray going from the first medium into the second.
(A) 1 1sin
2
(B) 1 5sin
6
(C) 1 5sin
12
(D) 1 5sin
2
34. A solution reacts with crushed egg - shells to give a gas that turns lime - water milky. The solutioncontains(A) NaCl (B) HCl (C) LiCl (D) KCl
35. Ethane, with the molecular formula 2 6C H has(A) 6 Covalent bonds. (B) 7 Covalent bonds(C) 8 Convalent bonds (D) 9 Covalent bonds
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Rao IIT Academy Talent Hunt Paper - 2014
5SANTACRUZ | ANDHERI | GOREGAON | KANDIVALI (E) | KANDIWALI (W) | BORIVALI | BHAYANDER | VASAI | POWAI | DADAR |SION | THANE | LOKPURAM (THANE) | DOMBIVLI | KALYAN | PANVEL / KAMOTHE | NERUL | SANPADA | KHARGHAR |
36. Which of the following statements is not a correct statement about the trends when going from left to rightacross the periods of periodic table.(A) The elements become less metallic in nature (B) Electronegativity of elements increases(C) The atoms lose their electrons more easily (D) The oxides become more acidic
37. Which one of the following types of medicines is used for treating indigestion ?(A) Antibiotic (B) Analgesic (C) Antacid (D) Antiseptic
38. 10 ml of a solution of NaOH is found to be completely neutralised by 8ml of a given solution of HCl. Ifwe take 20 ml of the same solution of NaOH the amount of HCl solution required to neutralise it will be(A) 4 ml (B) 8 ml (C) 12 ml (D) 16 ml
39. Which pair represents chain isomers ?(A) CH3CHCl2 and ClCH2CH2Cl (B) Propyl alcohol and isopropyl alcohol(C) 2-methylbutane and neo - pentane (D) Diethyl ether and methylpropyl ether.
40. Which formula represents an alkyne ? (Assume all are non - cyclic).(A) C2H6 (B) C2H2 (C) C5H10 (D) C8H8
41. What happens when dilute Hydro chloric acid is added to iron fillings ? Tick the correct answer(A) Hydrogen gas and iron chloride are produced(B) Chlorine gas and iron hydroxide are produced(C) No reaction takes place(D) Iron, salt and water are produced
42. The chamber in the human heart with the thickest wall is(A) Left ventricle (B) left atrium (C) right ventricle (D) right atrium.
43. The metabolically usable form of energy is(A) GDP (B) ATP (C) GTP (D) ADP
44. Which human disease is caused by a virus?(A) tuberculosis (B) polio (C) leprosy (D) typhoid
45. The total number of bones in the adult human body is(A) 266 (B) 206 (C) 260 (D) 216
46. In Mendel’s experiment the dominant trait was(A) wrinkled seed (B) dwarfness (C) yellow seed (D) yellow pod
47. The suicide bags of cells are(A) centrosomes (B) lysosomes (C) peroxisomes (D) spherosomes
48. The structural and functional unit of kidney is(A) Ureter (B) nephron (C) Henle’s loop (D) Bowmans capsule
49. The most primitive algae are(A) Blue green algae (B) Green algae (C) brown algae (D) red algae
50. The fundamental simple permanent tissue is(A) Sclerenchyma (B) parenchyma (C) collenchyma (D) xylem
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Rao IIT Academy Talent Hunt Paper - 2014
6SANTACRUZ | ANDHERI | GOREGAON | KANDIVALI (E) | KANDIWALI (W) | BORIVALI | BHAYANDER | VASAI | POWAI | DADAR |SION | THANE | LOKPURAM (THANE) | DOMBIVLI | KALYAN | PANVEL / KAMOTHE | NERUL | SANPADA | KHARGHAR |
LOGICAL REASONING
51. Ravi traveled 4 km straight towards south. He turned left and travelled 6 km straight, then turned right and
travelled 4 km straight, how far is he from the starting point ?
(A) 8 (B) 10 (C) 12 (D) 12
52. Hour is related to Second in the same way as Tertiary is related to ... ?
(A) Ordinary (B) Secondary (C) Primary (D) Intermediary
53. If D = 4 & COVER = 63 then BASES = ?
(A) 49 (B) 50 (C) 54 (D) 55
Direction: (54 to 55) In the following example which is from the different group ?
54. (A) Sun (B) Moon (C) Venus (D) Mars
55. (A) Milk (B) Syrup (C) Cake (D) Tea
56. The day of the week on 15 Aug. 1947 , was
(A) Tuesday (B) Friday (C) Wednesday (D) Thursday
57. If it was saturday on 17th November 1962, what will be the day on 22nd November 1964 ?
(A) Monday (B) Tuesday (C) Wednesday (D) Sunday
58. Which two months in a year have the same calendar ?
(A) June, October (B) April, November (C) April, July (D) October, December
59. Find the missing number
6 9 15 8 12 20 4 6 ?
(A) 5 (B) 10 (C) 15 (D) 2160. MANTEL : NAMLET : : VANITY : ?
(A) NAVYIT (B) NAVYTI (C) NAVIYI (D) AVINTIY
61. Find the missing term
2Z5 , 7Y7 , 14X9 , 23W11 , 34V13 ?
(A) 27U24 (B) 45U15 (C) 47U15 (D) 47U14
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Rao IIT Academy Talent Hunt Paper - 2014
7SANTACRUZ | ANDHERI | GOREGAON | KANDIVALI (E) | KANDIWALI (W) | BORIVALI | BHAYANDER | VASAI | POWAI | DADAR |SION | THANE | LOKPURAM (THANE) | DOMBIVLI | KALYAN | PANVEL / KAMOTHE | NERUL | SANPADA | KHARGHAR |
62. India Gate : Delhi :: _________:__________(A) Chicago : USA (B) Albany : New York(C) Agar : Taj Mahal (D) Chandigarh : Rock Garden
63. If JUMP is coded as KVLO then GIVE will be coded(A) HHWD (B) HIUE (C) HJUD (D) HJVD
64. Arrange the given words in he order they occur in dictionary1. SIGN 2. SOLID 3. SCENE 4. SIMPLE(A) 3,1,2,4 (B) 3.1.4.2 (C) 3,4,1,2 (D) 3,4,2,1,
In the following question: means ‘is equal to’ means ‘ is not equal to’+ menas ‘is greater than’ – means ‘is less than’× means ‘is not greater than’ means ‘is not less than’Now select the correct alternative in each of the following question:
65. a – b – c implies(A) a – b + c (B) b + a – c (C) c × b + a (D) b + a c
66. Correct the following equation by interchanging two signs
5 9 45 16 3 19 (A) + and – (B) × and + (C) × and – (D) None of these
67. Pointing towards a man in the photograph, lady said “ the father of his brother is the only son of my mother”.How is the man releated to lady ?(A) Brother (B) Son (C) Cousin (D) Nephew
68. Pointing to a girl in the photograph, Ramesh said “Her mother’s brother is the only son of my mother’sfather. How is the girl’s mother related to Ramesh ?(A) Mother (B) Sister (C) Aunt (D) None of these
Direction : In the following question, choose the pair/group of words that show the same relationship as given at thetop of every pair/group.
69. Light : Ray : : Sound : ?(A) Hear (B) Wave (C) Audio (D) Pitch
Direction : Question consists of a particular pattern. Find the pattern and answer the question70. Find the missing number 21, 24, 27, 30, .... ?
(A) 33 (B) 43 (C) 23 (D) 13
Direction(Question 71 to 75) : Study the figure carfully and answer the given :
Here, big triangle represents artists, small triangle reprsensts scientists, square representsdancers and circle represents doctors.
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Rao IIT Academy Talent Hunt Paper - 2014
8SANTACRUZ | ANDHERI | GOREGAON | KANDIVALI (E) | KANDIWALI (W) | BORIVALI | BHAYANDER | VASAI | POWAI | DADAR |SION | THANE | LOKPURAM (THANE) | DOMBIVLI | KALYAN | PANVEL / KAMOTHE | NERUL | SANPADA | KHARGHAR |
71. Which letter represent the artists who are doctors and dancers only ?(A) A (B) D (C) G (D) H
72. Which letters represent the artists who are neither scientists nor doctors ?(A) A and B (B) A and L (C) B and G (D) L and H
73. Which letters represent the artists who are dancers as well as doctors?(A) A and D (B) C and A (C) C and D (D) G and H
74. Which letter represents the artists who are neither doctors nor scientists nor dancers?(A) A (B) D (C) F (D) G
75. Which letter represents the scientists who are not artists ?(A) B (B) D (C) F (D) L4
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Rao IIT Academy Talent Hunt Paper - 2014
9SANTACRUZ | ANDHERI | GOREGAON | KANDIVALI (E) | KANDIWALI (W) | BORIVALI | BHAYANDER | VASAI | POWAI | DADAR |SION | THANE | LOKPURAM (THANE) | DOMBIVLI | KALYAN | PANVEL / KAMOTHE | NERUL | SANPADA | KHARGHAR |
Answer Key
1. (C) 2. (B) 3. (C) 4. (A) 5. (B)
6. (C) 7. (A) 8. (D) 9. (B) 10. (A)
11. (C) 12. (C) 13. (B) 14. (B) 15. (D)
16. (D) 17. (C) 18. (A) 19. (B) 20. (B)
21. (C) 22. (A) 23. (D) 24. (B) 25. (C)
26. (D) 27. (D) 28. (D) 29. (C) 30. (C)
31. (D) 32. (D) 33. (B) 34. (B) 35. (B)
36. (C) 37. (C) 38. (D) 39. (C) 40. (B)
41. (A) 42. (A) 43. (B) 44. (B) 45. (B)
46. (C) 47. (B) 48. (B) 49. (B) 50. (B)
51. (B) 52. (C) 53. (B) 54. (B) 55. (C)
56. (B) 57. (D) 58. (C) 59. (B) 60. (B)
61. (C) 62. (B) 63. (C) 64. (B) 65. (B)
66. (C) 67. (D) 68. (A) 69. (D) 70. (A)
71. (C) 72. (A) 73.(D) 74. (A) 75. (C)