SSC CGL/CHSL 2015:- MATHS

SIMPLIFICATION 

SIMPLIFICATION

Find out the approximate value which should replace the question mark (?) in the following questions.

1. 95^3.7÷95^0.9989=95^?
A.1.9
B.3
C.2.99
D.3.6
E.2.7

2. √1000+3.001/4.987 of 1891.992=?
A.2500
B.1230
C.1640
D.1525
E.2130

3. 0.0004 ÷ 0.000 1 X 36.000009 = ?
A.0.10
B.1.45
C.145
D.14.5
E.1450

5. 3739 ÷ 164 X 27 = ?
A.105400
B.4000
C.8200
D.690
E.6300

What approximate value should come in place of the question mark (?) in the following questions?

6. 447.45 ÷ 28 X 4.99 = ?
A.60
B.70
C.72
D.80
E.75

7. (3.5)² X 19.25 ÷ ? = 275
A.15
B.20
C.30
D.28
E.40

8. 85% of 225 + 32.91 X 5.01 = ?
A.340
B.355
C.375
D.345
E.370

9. (15.96)² + 75% of 285 = ?
A.435
B.485
C.440
D.420
E.470

10. 1679 ÷ 14.95 x 5.02 = ?
A.540
B.525
C.545
D.565
E.520

11. 56% of 958 + 67% of 1008 = x% of 2000
A.60.592
B.47.622
C.42.86
D.91.455
E.None of these

12. 7^{2.3 X 494.7 X 633.4 X 81 5.85 = 63?
A.16.25
B.15.1
C.13.4
D.18.9
E.None of these}

13. (?)² + (164)² = (307)² -272
A.151
B.189
C.211
D.259
E.None of these

14. √915849 + √795664 = (?)²
A.1849
B.79
C.33
D.37
E.None of these

15. 63.9872 X 9449.8780 ÷ 243.0034 = (?)²
A.2489
B.2500
C.50
D.45
E.150

16. 5237.897 – 6629.010 + 7153.999 – 2205.102 = ?
A.6340
B.4688
C.5240
D.3558
E.6290

17. 4985.0346 ÷ 215.987 – 3768.112 ÷ 206.868 = ?
A.8
B.5
C.18
D.11
E.15

18. √956240 = ?
A.979
B.864
C.1009
D.647
E.783

19. 459% of 849.947 + 266% of 6284.012 – 1486.002 = ?
A.20330
B.12640
C.15000
D.22160
E.19130

20. 40% of ? = 240
A.60
B.6000
C.960
D.600
E.None of these

ANSWER

1. E

2. B

3. C

4.

5. C

6. D

7. C

8. B

9. E

10. D

11. A

12. B

13. D

14. E

15. C

16. D

17. B

18. A

19. E

20. D