Directions (Q. 1-5): What approximate value should come in place of question mark (?) in the following questions? (You are not expected to calculate the exact value.
1. 63251 × 82 = ? × 42l05
1) 101
2) 123
3) 147
4) 165
5) 8885
2. (84111)^1/2= ?
1) 240
2) 270
3) 330
4) 290
5) 310
3. (54.78)^2= ?
1) 3000
2) 3300
3) 3500
4) 3700
5) 3900
4. (7171 + 3854 + 1195) ÷ (892 + 214 + 543) = ?
1) 13
2) 18
3) 3
4) 26
5) 7
5. (562 % of 816) + 1449 = ?
1) 4145
2) 5675
3) 6035
4) 7325
5) 8885
Directions (Q.6-20): What should come in place of question mark (?) in the following questions?
6. 28 × 39 × 15 ÷ ? = 819
1) 22
2) 30
3) 40
4) 42
5) 20
7. 1974 ÷ 47 × 103 – 204 = ?
1) 3130
2) 4520
3) 4122
4) 3460
5) 3220
8. 123% of 6350 + 23% of 193 + 47% of 2405 = ?
1) 9925.41
2) 8714.31
3) 8465.51
4) 8985.24
5) 8968.21
9. 33 × 90 + 20% of 987 – (35 × 21) ÷ 4 = ?
1) 2983.65
2) 2740.23
3) 2833.14
4) 2515.65
5) 2629.27
10. 182 × 93 + 5 × 127 – 42 × 37 = ?
1) 17009
2) 16007
3) 16551
4) 17551
5) 16220
11. ? ÷ 10 = (16)2 – 16
1) 34
2) 44
3) 40
4) 24
5) 16
12. 58.89 + 77.77 + 55.52 + 44.41 + 22.29 = ?
1) 243.87
2) 258.88
3) 169.44
4) 285.88
5) 275.12
13. 196 × 157.5 ÷ 35 – 25 = ?
1) 635
2) 857
3) 647
4) 675
5) 887
14. 81^2 – 49^2 = ? × 26
1) 150
2) 145
3) 158
4) 160
5) 165
15. 959.98 × 780.01 ÷ 23.99 = ?
1) 30200
2) 30800
3) 31200
4) 21200
5) 30600
16. 45 % of 224 × (?) % of 120 = 8104.32
1) 63
2) 87
3) 103
4) 67
5) None of these
17. 11960 ÷ ? = 65 × 23 × 2
1) 8
2) 3
3) 6
4) 4
5) None of these
18. 4201 ÷ 59.998 × 29.88 = ? × 21.145
1) 90
2) 80
3) 85
4) 100
5) 95
19. (47 × 588) ÷ (28 × 120) = ?
(1) 6.284
(2) 7.625
(3) 8.225
(4) 8.285
(5) None of these
20. 45% of 224 × ?% of 120 = 8104.32
(1) 67
(2) 62
(3) 59
(4) 71
(5) None of these
Answers
1-2
2-4
3-1
4-5
5-3
6-5
7-3
8-4
9-1
10-2
11-4
12-2
13- 2
14- 4
15. 3
16. 4
17. 4
18. 4
19.3
20. 1