practice questions on simplification by abhishek jain for ssc cgl and bank po
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Practice Questions on Simplification by Abhishek Jain for SSC CGL and BANK PO by ABHISHEK JAIN (Study IQ)TRANSCRIPT
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Practice questions on SIMPLIFICATION by ABHISHEK JAIN
Exercise
1. When simplified, the product (
) (
) (
) (
) gives
a.
b.
c.
d.
e. None of these
2. If
, then find the value of
a.
b.
c.
d.
e. None of these
3. A total of 324 coins of 20 paise and 25 paise make a sum of Rs. 71.The number of 25 paise coins is a. 125 b. 123 c. 124 d. 130 e. None of these
4. If
the value of
is
a. 2 b. 1 c. 3 d. 4 e. None of these
5. If a x b x c means
for all numbers except 0, then (a x b x c) x a x b is equal to
a.
b.
c.
d.
e. None of these
6. If a=4.965, b=2.343, c=2.622, find the value of a3-b3-c3-3abc a. 2 b. 1 c. 3 d. 4 e. None of these 7. The value of
is
-
a.
b.
c.
d.
e. None of these
8. The square root of
is
a. 4000 b. 40000 c. 400000 d. 4000000 e. None of these
9. Simplify:
a. 7
b. 7
c. 7
d. 6
e. None of these
10. The fluid contained in a bucket can fill four large bottles or seven small bottles. A full large bottle is used to fill and empty small bottle. What fraction of the fluid is left over in the large bottle when the small one is-full?
a.
b.
c.
d.
e. None of these
11. A man earns Rs. 20 on the first day and spends Rs. 15 on the next day. He again earns Rs. 20 on the third day and spends Rs. 15 on the fourth day. If he continues to save like this, how soon will he have Rs. 60 in hand? a. on 17th day b. on 16th day c. on 15th day d. on 18th day e. None of these 12. A fires 5 shots to Bs 3 but A kills only 1 bird in the 3 shots while B kills only 1 bird in 2 shots. When B has missed 27 times, A has killed how many birds ? a. 20 birds b. 10 birds c. 30 birds d. 40 birds e. None of these 13. After distributing the sweets equally among 25 children, 8 sweets remain. Had the number of children been 28, 22 sweets would have been left after equally distributing. What was the total number of sweets? a. 350 b. 356 c. 250 d. 358 e. None of these 14. Sanket earns twice as much in the month of March as in each of the other months of the year. What part of his entire annual earning was earned in March?
a.
b.
c.
d.
e. None of these
15. The value of
a. 2 b. 0 c. 3 d. 4 e. None of these
16.
is
a. 200 b. 100 c. 300 d. 400 e. None of these 17. The value of
is
a. 2 b. 1 c. 3 d. 4 e. None of these
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18. The simplified value of is a. 29.697 b. 29.197 c. 29.597 d. 29.797 e. None of these
19. The simplified value of
a. 2 b. 1 c. 3 d. 4 e. None of these
20. The value of
is
a. 9986 b. 9896 c. 9976 d. 9996 e. None of these
21.
a. 2 b. 1 c. 3 d. 4 e. None of these
22.
is equal to
a. 0.2 b. 0.1 c. 0.7 d. 0.8 e. None of these 23. The sum of the series (1+0.6+0.06+.0006+.00006+) is
a.
b.
c.
d.
e. None of these
24.
is equal to
a. 26 b. 18 c. 36 d. 42 e. None of these
25.
is simplified to
a. 2 b. 1 c. 3 d. 4 e. None of these
26.
is equal to
a. 200 b. 100 c. 300 d. 400 e. None of these
27.
= 2 then x is equal to
a.
b.
c.
d.
e. None of these
28. Simplified form of [(
)
]
is
a. x b. (x + 1) c. (x 1) d. x3 e. None of these 29. 4/15 of 5/7 of a number is greater than 4/9 of 2/5 of the same number by 8.What is half of that number? a. 320 b. 315 c. 420 d. 350 e. None of these
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30. Simplify :
(
) ?
a. 20 b. 18 c. 13 d. 14 e. None of these
31. If 1.5a =0.04b, then
is equal to
a.
b.
c.
d.
e. None of these
32. *
+ is equal to
a. 200 b. 100 c. 130 d. 140 e. None of these
33.
is equal to
a. 1.8 b. 1.5 c. 1.3 d. 1.08 e. None of these
34.
?
a. 20 b. 10 c. 13 d. 14 e. None of these
35. Given that 3.718 =
then
is equal to
a. 2679 b. 2789 c. 2689 d. 2537 e. None of these 36. (5387+15921+10625) is equal to a. 10500 b. 10550 c. 10400 d. 10600 e. None of these
37.
is equal to
a.
b.
c.
d.
e. None of these
38.
is
a. 2 b. 1 c. 3 d. 4 e. None of these 39. What is 1/6th of 3? a. 0.5 b. 1.5 c. 0.33333 d. 1.333 e. None of these 40. Multiply 0.932 by 100 a. 90.1 b. 92.4 c. 93.2 d. 89 e. None of these 41. Divide 0.045 by 100 a. 0.45 b. 0.045 c. 0.0045 d. 0.00045 e. None of these
42. If 2x = 5 and 3y = 8, then
is equal to
a.
b.
c.
d.
e. None of these
43. The sum of first 50 positive integers is 1275. What is the sum of the integers from 51 to 100?
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a. 3770 b. 3789 c. 3775 d. 3540 e. None of these
44. (
) (
) (
) is equal to
a. 2 b. 1 c. 3 d. 4 e. None of these
45. (
)
is equal to
a. 0.45 b. 0.36 c. 0.49 d. 0.16 e. None of these 46. Find 3+0.3+0.03+0.003 a. 3.5 b. 3.666 c. 3.33333 d. 3.333 e. None of these 47. Simplify
15.876-(2.49+4.056)
a. 18
b. 18
c. 18
d.18
e. None of these
48. Simplify
a. 200 b. 100 c. 130 d. 140 e. None of these
49. Simplify
85
a. 115 b. 100 c. 125 d. 120 e. None of these
50. Find P in the expression, if
a. 2 b. 1 c. 3 d. 4 e. None of these
51. Simplify
a. 20 b. 18 c. 13 d. 24 e. None of these
52. Find the value of
a.
b.
c.
d.
e. None of these
53. Find the value of
a. 2 b. 1 c. 3 d. 4 e. None of these 54. Simplify 1[1+1{1+1(11)}]
a.
b.
c.
d.
e. None of these
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55. Simplify
a.
b.
c.
d.
e. None of these
56. If 21715=3255, then 2.170.15 is a. 1.3255 b. 0.3255 c. 0.03255 d. 0.003255 e. None of these 57. 24.315256.20.00019 is the same as a. 243.152.5620.019 b. 243.152.562 c. 2430.152.5620.019 d. 243.152.5620.00019 e. None of these 58. If 13+23+33+..+93=2025, then find the value of (0.1)3+(0.2)3+..+(0.9)3 a. 2.0025 b. 2.025 c. 20.025 d. 2.00025 e. None of these 59. If 12+22+32+.+102=385, then find the value of (0.11)2+(0.22)2+.+(0.99)2 a. 4.6585 b. 4.06585 c. 4.006585 d. 4.0006585 e. None of these 60. If x#y=x+y, then find the value of (3#4)#3 a. 20 b. 10 c. 30 d. 40 e. None of these
61. If a+b be defined by the relation
, where b0. Find the value of (24+16)+4
a. 322 b. 314 c. 236 d. 324 e. None of these
62. If
=1.6. Find the value of
a. 150 b. 170 c. 160 d. 180 e. None of these 63. If x=2y and y=2z/3, what is the value of z in terms of x?
a.
b.
c.
d.
e. None of these
64.
is approximately equal to
a. 2 b. 1 c. 3 d. 4 e. None of these
65. If x is positive and
a.
b.
c.
d.
e. None of these
66. Find the value of
*(
)+ (
)
a. 2 b. 1 c. 3 d. 4 e. None of these
67.
is equal to
a. 0.3762 b. 0.03762 c. 0.3765 d. 0.003762 e. None of these
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68. Simplify [1-2(3-4)-1]-1 a. b. c. d. e. None of these
69. Simplify *
,
(
)-+
a.
b.
c.
d.
e. None of these
70. Simplify
a.
b.
c.
d.
e. None of these
71. Find x, if
* , (
)-+
a.
b.
c.
d.
e. None of these
72. Simplify 0.001750.0250.07 a. 2 b. 1 c. 3 d. 4 e. None of these
73. What least fraction should be added to
, so that the result
is equal to 1
a.
b.
c.
d.
e. None of these
Answers
1. A 2. E 3. C 4. C 5. A 6. E 7. D 8. D 9. C 10. C
11. A 12. C 13. D 14. A 15. B 16. B 17. D 18. A 19. C 20. B
21. E 22. D 23. A 24. C 25. B 26. D 27. D 28. A 29. B 30. B
31. A 32. B 33. D 34. B 35. C 36. D 37. A 38. E 39. B 40. C
41. D 42. D 43. C 44. B 45. B 46. D 47. B 48. B 49. A 50. B
51. B 52. C 53. E 54. B 55. A 56. B 57. E 58. B 59. A 60. B
61. D 62. C 63. B 64. B 65. B 66. B 67. B 68. C 69. A 70. C
71. E 72. B 73. E