Directions (1 – 5): What value should come in the place of question mark (?) in the following questions?
1. 18/34 + 78/34 + 480/5 + 74/34 =?
a) 108
b) 107
c) 121
d) 101
e) 116
2. 6/15 of 264/792 of? = 158
a) 1780
b) 1560
c) 1540
d) 1120
e) 1185
3. 3√10648 * 3√ 5832 * 3√13824 =?
a) 9504
b) 1004
c) 9804
d) 8504
e) 7504
4. 50% of 25% of 4/5 of? = 640
a) 6540
b) 6600
c) 6400
d) 5220
e) 4280
5. 440 + 4444 – 44444 + 44 – 40 + 44044=?
a) 4848
b) 4488
c) 5488
d) 3418
e) 5788
Directions (6 – 10): What approximate value will come in place of the question mark (?) in the following question?(Note: You are not expected to calculate the exact value.)
6. (122.45 + 137.89) ÷ 12.98 = ? ÷ 4.98
a) 20
b) 100
c) 50
d) 180
e) 260
7. 24.15% of 3499.67 + 159.60 = ? × 39.87
a) 5
b) 160
c) 105
d) 60
e) 25
8. (12.15 × 54.67) ÷ 30.45 = ?2 – 13.98
a) 20
b) 16
c) 6
d) 10
e) 24
9. (√680 + 14.25) × 5.15 = ? + 180
a) 20
b) 60
c) 140
d) 180
e) 100
10. 12.12% of 150.34 + 15.66% of 120.23 = ?
a) 36
b) 10
c) 64
d) 102
e) 148
Directions (11 – 15): What should come in place of question mark in the following number series?
11. 5, 7, 12, ?, 94, 351
a) 32
b) 29
c) 25
d) 33
e) 31
12. 966, 623, 407, 282, 218, ?
a) 342
b) 356
c) 191
d) 265
e) 231
13. 7413, 7422, 7440, ?, 7503, 7548
a) 7484
b) 7467
c) 7477
d) 7457
e) 7667
14. 40, 24, 16, 12, 10, ?
a) 9
b) 2
c) 7
e) 5
e) 4
15. 2, 1, 1, 1.5, 3, 7.5, ?
a) 56.2
b) 22.5
c) 45.5
d) 56.2
e) 21.5
Directions (16 – 20): The following numbers form a series. Find the odd one out.
16. 1800, 300, 60, 15, 5, 2.5
a) 60
b) 15
c) 300
d) 2.5
e) None of these
17. 5, 6, 8, 14, 40, 158
a) 40
b) 158
c) 6
d) 14
e) 8
18. 40, 50, 70, 110, 150, 350
a) 50
b) 150
c) 70
d) 110
e) 350
19. 1512, 1000, 657, 441, 324, 252
a) 252
b) 441
c) 657
d) 1000
e) 324
20. 12, 36, 84, 156, 252, 352
a) 352
b) 36
c) 156
d) 252
e) 84
Directions (21 – 25): In the following questions two quadratic equations are given in variables X and Y. You have to solve these equations and determine the relation between X and Y.
21. I. X2– 10X + 25 = 0
II. Y2 + 5Y – 24 = 0
a) Y > X
b) X > Y
c) X ≤ Y
d) X ≥ Y
e) X = Y or no relation can be established
22. I. 6X2 = 1944
II. Y2 – 17Y + 72 = 0
a) Y > X
b) X > Y
c) X ≤ Y
d) X ≥ Y
e) X = Y or no relation can be established
23. I. X2+ 2X – 3 = 0
II. Y2 + 8Y + 15 = 0
a) Y > X
b) X > Y
c) X ≤ Y
d) X ≥ Y
e) X = Y or no relation can be established
24. I. 11X2 – X – 10 = 0
II. 10Y2 – 22Y + 12 = 0
a) Y > X
b) X > Y
c) X ≤ Y
d) X ≥ Y
e) X = Y or no relation can be established
25. I. X2– 11X + 28 = 0
II. Y2 + 8Y – 48 = 0
a) Y > X
b) X > Y
c) X ≤ Y
d) X ≥ Y
e) X = Y or no relation can be established
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