Directions (1-4): What should come in place of question mark (?) in the following questions?
Q1. 80% of 350 + 45% of 800 = ? × 256
(a) 1.75
(b) 2
(c) 2.25
(d) 2.5
(e) 3
Q2. 115% of 360 + 180% of 270 = ? × 225
(a) 4.5
(b) 3
(c) 3.25
(d) 3.5
(e) 4
Q3. 9? × 729 = 3⁴ × 9⁶ ÷ 81
(a) 2
(b) 3
(c) 4
(d) 5
(e) 6
Directions (5-8): Find the wrong number in the gives series.
Q5. 3, 5, 14, 48, 200, 1020, 6072
(a) 1020
(b) 200
(c) 6072
(d) 5
(e) 48
Q6. 48, 84, 156, 300, 590, 1164, 2316
(a) 300
(b) 590
(c) 48
(d) 156
(e) 2316
Q7. –18, –8, 12, 36, 70, 112, 162
(a) –18
(b) 36
(c) 70
(d) 162
(e) 12
Q8. 2, 6, 12, 24, 30, 42, 56.
(a) 6
(b) 12
(c) 24
(d) 30
(e) 56
Directions (9-10): What will come in the place of the question mark (?) in the following number series?
Q9. 2, 4, 10, 22, 42, ?
(a) 67
(b) 70
(c) 72
(d) 75
(e) 78
Q10. 8, 4, 6, 15, ? , 236.25
(a) 46.5
(b) 48.5
(c) 50.5
(d) 52.5
(e) 54.5
Solutions
. . . , . .