Directions (1-5): What will come in place of the question-mark (?) in the following questions?
(5) None of these
Ans . Q6. (5) Q.7 (4) Q.8 (4) Q.9 (2) Q.10 (3)
1. 6709 – 1894 ÷ 156 = ? × 7
(1) 956.69 (2) 957.59
(3) 959.89 (4) 989.29
(5) None of these
2. (0.343)2 ÷ (0.49)2 × (0.7)5= (0.7)?-2
(1) 10 (2)
(3) 5 (4) 9
(5) None of these
3. 97 × 36 ÷ 92.4 = 9?
(1) 8.6 (2) 9.6
(3) 10.6 (4) 6.6
(5) None of these
4. 160% of 2500 + ? = 120% of 400
(1) 800 (2) 400
(3) 1200 (4) 1600
(5) None of these
5. 36865 + 12473 + 21045 - 44102 = ?
(1) 114485 (2) 28081
(3) 26281 (4) 114845 (5) None of these
Ans. Q.1 (1) Q.2.(4) Q.3. (5)Q. 4. (1) Q.5. (3)
Direction (6-10): What will come in place of the question mark (?) in each of the following number series?
6. 3 11 35 107 ?
(1) 242 (2) 256
(3) 296 (4) 310
(5) 323
7. 3 10 ? 172 885
(1) 25 (2) 29
(3) 30 (4) 39
(5) None of these
8. 8 ? 29 57 113
(1) 9 (2) 11
(3) 13 (4) 15
(5) None of these
9. 1 27 125 343 ?
(1) 625 (2) 729
(3) 416 (4) 256
(5) None of these
10. 53 6 ? 64.75
(1) 15 (2) 15.5
(3) 17.5 (4) 17.25
(5) None of these
Solutions:
6. (5) 3 11 35 107 ?
3 x 3 + 2 = 11
11 x 3 + 2 = 35
35 x 3 + 2 = 107
107 x 3 + 2 = 323
7. (4) 3 10 x 172 885
3 x 2 + 4 = 10
10 x 3 + 9 = 39
39 x 4 + 16 = 172
172 x 5 + 25 = 885
8. (4) 8 x 29 57 113
113 – 57 = 28
57 – 29 = 28
29 –x = 14
x = 15
9. (2) 1 27 125 343 x
13 = 1
33 = 27
53 = 125
73 = 343
93 = 729
10. (3) 5 3 6 x 64.75
5 x 0 + 5/2 + 0.5 = 3
3x 1+ 3/2 + 1.5 = 6
6 x 2 + 6/2 + 2.5 = 17.5
X = 17.5
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