February 5, 2018

Number Series/ Approximation Questions

Number Series/ Approximation Questions

Number Series/ Approximation Questions

Directions (Q. 1-5): What will come in place of question mark (?) in the following number series?
1. 17  19  33  (?)  129  227
1) 64
2) 73
3) 67
4) 72
5) None of these

2. 35  256  451  620  763  (?)
1) 680
2) 893
3) 633
4) 880
5) None of these

3. 18  139  868  917  (?)  1051
1) 1042
2) 1036
3) 942
4) 996
5) None of these

4. 2890  (?)  1162  874  730  658
1) 1684
2) 1738
3) 1784
4) 1672
5) None of these

5. 14  1004  1202  1251.5  1268  (?)
1) 1267.5
2) 1276.25
3) 1324.5
4) 1367.25
5) None of these

Directions (Q. 6-10): What approximate vaiue should come in place of question mark (?) in the following questions ? (Note : You are not expected to calculate the exact value.)

6. 39.897% of 4331 + 58.779% of 5003 = ?
1) 4300
2) 4500
3) 4700
4) 4900
5) 5100
7. 43931.03 ÷ 2111.02 × 401.04 = ?
1) 8800
2) 7600
3) 7400
4) 9000
5) 8300
8. √6354 × 34.993 = ?
1) 3000
2) 2800
3) 2500
4) 3300
5) 2600
9. ³√4663 +349 = ? ÷ 21.003
1) 7600
2) 7650
3) 7860
4) 7560
5) 7680
10. 59.88 ÷ 12.21 × 6.35 = ?
1) 10
2) 50
3) 30
4) 70
5) 90

Answers:

  1. 3
  2. 4
  3. 1
  4. 2
  5. 2
  6. 3
  7. 5
  8. 2
  9. 5
  10. 3

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