Directions (1 – 5): What will come in the place of question mark in following questions.
1. (? ÷ 6 ÷ 5) × 15 – 240 = 300
a) 1080
b) 1190
c) 1000
d) 1240
e) 1680
2. 60% of 240 + √196 ÷ 7 × 3 = ? + 10
a) 100
b) 130
c) 120
d) 140
e) 110
3. 175 × 24 + 800 – 280 × 5 = ?2
a) 50
b) 65
c) 60
d) 55
e) 45
4. ? ÷ 25 × √16 – 24 × 4 + 3√125 = 52
a) 775 b) 725
c) 750 d) 760
e) 780
5. 3√729 ÷ 9 + √324 + ? = 25
a) 6
b) 2
c) 0
d) 5
e) 8
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. 25.99% of 700.05 + 165.89 = ? + 129.90
a) 100
b) 220
c) 160
d) 270
e) 330
7. 205.95 + 126.10 – 78.89 + 102.88 = ?
a) 295
b) 245
c) 350
d) 410
e) 465
8. 635.89 + 721.10 – 825.99 = ? + 256.01
a) 390
b) 345
c) 210
d) 275 e) 170
9. (84.11 + 125.90) ÷ 41.89 = ? ÷ 17.1
a) 85
b) 170
c) 244
d) 420
e) 340
10. √224 + 25.99 × 10 + ? = 320.11
a) 20
b) 120
c) 45
d) 80
e) 144
Directions (11 – 15): What will come in place of the question mark (?) in the following series?
11. 32, ?, 66, 83, 100, 117
a) 45
b) 39
c) 49
d) 55
e) None of these
12. 11, 6, 7, 12, 26, ?
a) 57.5
b) 67.5
c) 59.5
d) 68.5 e) None of these
13. 12, 17, 27, 44, ? , 107
a) 65
b) 58
c) 64
d) 70
e) 60
14. 283, 271, 247, ?, 163, 103
a) 211
b) 181
c) 201
d) 191
e) None of these
15. 24, 35, 57, 101, ?, 365
a) 199
b) 189
c) 169
d) 179
e) None of these
Directions (16 – 20): In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.
16. 1, 2, 6, 15, 31, 55, 92
a) 2
b) 6
c) 15
d) 31 e) 55
17. 1, 2, 4, 8, 16, 30, 64
a) 4
b) 2
c) 8
d) 30
e) 64
18. 7, 14, 28, 49, 75, 112, 154
a) 14
b) 28
c) 75
d) 112
e) 161
19. 16, 15, 18, 14, 20, 11, 22
a) 16
b) 18
c) 22
d) 20
e) 14
20. 720, 720, 360, 150, 30, 6, 1,
a) 1
b) 360
c) 6
d) 150
e) None of these
Directions (21 – 25): In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer.
21. I. x2 – 39x + 224 = 0
II. y2 – 12y + 35 = 0
a) x > y
b) x ≥ y
c) y > x
d) y ≥ x
e) x = y or relationship between x and y cannot be established.
22. I. 9x2 – 18x – 16 = 0
II. 15y2 + 39y + 24 = 0
a) x > y
b) x ≥ y
c) y > x
d) y ≥ x
e) x = y or relationship between x and y cannot be established.
23. I. x2 – 34x + 264 = 0
II. y2 + 5y – 84 = 0
a) x > y
b) x ≥ y
c) y > x
d) y ≥ x
e) x = y or relationship between x and y cannot be established.
24. I. 2X2 – 18X + 40 = 0
II. 2Y2 – 15Y + 28 = 0
a) x > y
b) x ≥ y
c) y > x
d) y ≥ x
e) x = y or relationship between x and y cannot be established.
25. I. x2 – 9x + 20 = 0
II. y2 – 11y + 30 = 0
a) x > y
b) x ≥ y
c) y > x
d) y ≥ x
e) x = y or relationship between x and y cannot be established.
