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simplification and approximation MCQs

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

simplification and approximation Mcqs
1. (98 / 7 / 2) / ? = 14
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A. 5-Jan

B. 4-Jan

C. 3-Jan

D. 1/2
2. (6 2 * 3 + 6) / (2 + 6 * 3 4) = _____________?
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A. 5-Mar

B. 10-Mar

C. 8-Sep

D. 3/8
3. (830 + ? * 3 * 14 / 100) (830 * 14 * 3 / 100) = 20.16
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A. 36

B. 48

C. None of these

D. 24

4. [(7 * 9) + (2 * 12) + 3]/[(12 * 3) + (81/9)] = ______?
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A. None of these

B. 1.75

C. 60

D. 4

5. 26.98% of 6002 + 45.01% of 4199 = ________?
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A. 4500

B. 3600

C. 3500

D. 2500

6. 16.66% of 33.33% of 66.66% of ? = 30
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A. 810

B. 240

C. 90

D. 270

7. 25 2/5 + 8 4/5 + 4/5 = _________?
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A. 34

B. 36

C. 35

D. 37

8. 105 * 99 * 299 = _________?
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A. 315000

B. 442000

C. 785600

D. 845000

9. 6 2/3 * 9 3/5 * 2 1/3 + 1 1/3 = __________?
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A. 149 2/3

B. 149 1/3

C. 150 2/3

D. 150 1/3

10. ??/9261 = 11/21
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A. 14641

B. 2662

C. 1331

D. 121

11. 6 of 5/8 / 5/8 1/8 = ______?
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A. 5 3/4

B. 6 3/4

C. 5 7/8

D. 6 1/8

12. 2758 + 20581 17889 = ________?
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A. 178

B. 7850

C. 4800

D. 5200
13. A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be_________?
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A. 23

B. 24

C. 26

D. 22

14. If (4<sup>61
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A. 13

B. 11

C. 3

D. None of these
15. If x % of 80 = 20% of y, then x = ? and y = ?
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A. Cannot be determined

B. x = 20, y = 20

C. x = 20, y = 40

D. x = 20, y = 80

16. 24 [2.4 {0.24 * 2 (0.024 ?)}] = 22.0584
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A. 0.0024

B. 0.00024

C. 0.24

D. 0.024

17. 25 * 25 / 25 + 15 * 40 = ________?
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A. 25/64

B. 525

C. 625

D. 125

18. [3/7 of {21 * (33.33% of (27 + 3) 5) 7} 8] = _______?
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A. 10

B. 49

C. 7

D. 15

19. 7 + 5 (3/2 * 1/4) of 2/7 + 7/2 * 1/6 equals ________.
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A. 12 3/88

B. 12

C. 24 7/8

D. 12 25/224
20. 3/7 of 4/9 of 2/5 of 7560 = (?)<sup>2
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A. 26

B. 18

C. 24

D. 22