1. 20% of 40 = ?
(a) 8
(b) 13
(c) 50
(d) 15
(e) None of these
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(A) 8
2.
= ?
(a) 3.6
(b) 4.2
(c) 9.3
(d) 8.3
(e) None of these
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(E) None of these
3. 1/x+ x = ?
(a) (1+x)/x
(b) (1+x2)/x
(c) x2+ 1
(d) 1+x
(e) None of these
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(B) (1+x2)/x
4. 20% of 50 + 30% of 40 = ?
(a) 15
(b) 18
(c) 22
(d) 20
(e) None of these
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(C) 22
5.
(a) 246
(b) 480
(c) 348
(d) 369
(e) None of these
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(E) None of these
6. 74 × 25 – 33 × 45 = ?
(a) 385
(b) 365
(c) 345
(d) 325
(e) None of these
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(E) None of these
7. ? % of 220 = 99
(a) 45
(b) 55
(c) 35
(d) 40
(e) None of these
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(A) 45
8. 7.8745 – 4.9352 = ?
(a) 3.4156
(b) 3.1412
(c) 2.9393
(d) 2.3949
(e) None of these
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(C) 2.9393
9. 1/5 of 1/2 of 1/3 of ? = 19
(a) 570
(b) 750
(c) 273
(d) 372
(e) None of these
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(A) 570
10. ?% of 84 = 10.08
(a) 11
(b) 10
(c) 14
(d) 12
(e) None of these
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(D) 12
11. x2×x3 = ?
(a) x2
(b) x3
(c) x6
(d) x4
(e) None of these
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(E) None of these
12. (408 + 220 + 102) ÷ 240 - ? – 57) = 29.2
(a) 156
(b) 154
(c) 158
(d) 152
(e) None of these
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(A) 156
13. ?% of 4500 = 3000 – 480
(a) 65
(b) 53
(c) 56
(d) 58
(e) None of these
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(C) 56
14. 17/19 × 53/221 × 91/106 = ?
(a) 7/38
(b) 5/83
(c) 7/33
(d) 5/38
(e) None of these
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(A) 7/38
15. (343 – 103) ÷ (216 ÷ 36) = ?
(a) 30
(b) 40
(c) 32
(d) 42
(e) None of these
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(B) 40
16. 52 × 253 × 625 = (5)?
(a) 11
(b) 10
(c) 13
(d) 12
(e) None of these
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(D) 12
17. 3 1/4 + 2 1/2 + 6 1/6 = ?
(a) 13 11/12
(b) 11 11/12
(c) 12 11/12
(d) 15 11/12
(e) None of these
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(B) 11 11/12
18.
(a) 37
(b) 35
(c) 36
(d) 34
(e) None of these
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(A) 37
19. 3/4th of 35% of ? = 1328.25
(a) 5600
(b) 5080
(c) 5006
(d) 5800
(e) None of these
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(E) None of these
20. (√5-1)2 = ? - 2√5
(a) 6
(b) 6 + 2√5
(c) 6√5
(d) 6 - 2√5
(e) None of these
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(A) 6