simplification and approximation MCQs – Page 3

Practise focused simplification and approximation questions with marked answers for exam preparation and subject revision.

simplification and approximation Mcqs

41. 4 * 0.4 * 0.04 * 0.004 = _________?
0

A. 0.0256

B. 0.000256

C. 0.0000256

D. 0.00256

42. 6.4 * 1.25 = (?)<sup>3
0

A. 1

B. 4

C. 2

D. 3

43. 2 + [2 + {2 + (2 + (2 + 2<sup>3
0

A. 129/4

B. 17/4

C. 33/4

D. 65/4

44. (24 * 5 * 7 * 9) / ? = 216
0

A. 25

B. 20

C. 35

D. 15

45. 183.21 + 2.9928 * 66.84 = _______?
0

A. 372

B. 380

C. 374

D. 383

46. (0.9 * 0.9 0.8 * 0.8)/1.7 = _________?
0

A. 0.1

B. 0.4

C. 0.2

D. 0.3

47. 108 * 107 * 96 = ? (to the nearest hundred)
0

A. 1109300

B. 1108300

C. 1109400

D. 1108400

48. The value of (2.75)<sup>3
0

A. 4.5 * 2.75

B. 3 * 2.75 * 0.75 * 2.75

C. 3 * 2.75 * 2.75 * 2.75

D. 3 * 2.00 * 2.00 * 2.00

49. 7 2/5 of 110 / ? = 844
0

A. 30

B. 22

C. 28

D. 24

50. 0.003 * ? * 0.0003 = 0.00000027
0

A. 3

B. 0.03

C. 9

D. 0.3

51. [(62.25/2.5) + (12.5/0.5)] / [(0.75 * 9) + (3.5 * 3.5)] = _________?
0

A. 4 4/17

B. None of these

C. 3 4/17

D. 1 17/38

52. 8/15 / 1 1/3 * 3 ?/4 = 1.5
0

A. 2

B. 5

C. 1

D. 3

53. (84 14 2 9) * ? = 33?
0

A. 100

B. 10,000

C. 90,000

D. 300

54. 36 * 48 64 + 36 12 = _________?
0

A. 20

B. 18

C. 12

D. 30

55. 109.13 * 34.14 108.12 * 33 = ________?
0

A. 135

B. 130

C. 142

D. 148

56. ?3584 * 52.034 = _______?
0

A. 3120

B. 3210

C. 3200

D. 3180

57. [(523 + 27) * (187 35) / (424 + 16)] / [110/22 of (2 * 38)] = ______?
0

A. 4

B. 2

C. 3

D. 1

58. (22 * 495 + 891 * 44) / (33 * 176 + 55 * 264) = _________?
0

A. 2

B. 1

C. 66/17

D. 69/28

59. 12.5 + 10 1/4 of 100 10% of 10 = ____________?
0

A. 103.75

B. 1037.50

C. 1157.5

D. 1038

60. 125<sup>2
0

A. 800

B. 400

C. 200

D. 1600

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