Directions (1 – 5): Which number will replace the wrong number in following number series:
Q1. 56.6, 83, 107.2, 129.2, 149, 166.2, 182
(a) 166.4
(b) 168.6
(c) 160.6
(d) 164.6
(e) 166.6
Q2. 1228, 1589, 1300, 1535, 1356, 1477, 1396
(a) 1525
(b) 1515
(c) 1520
(d) 1510
(e) 1530
Q3. 45, 175, 110, 240, 165, 305, 240
(a) 155
(b) 145
(c) 175
(d) 160
(e) 185
Q4. 12, 18, 28, 46, 80, 148, 276
(a) 142
(b) 144
(c) 152
(d) 146
(e) 154
Q5. 6, 32, 156, 620, 1854, 3708, 3704
(a) 1854
(b) 1856
(c) 1852
(d) 1850
(e) 1858
Directions (6-15): Find the approximate value of (?) in the following questions?

Q8. 79.998% of 2499 +226.067 – 412.001-4.034= ?² +(20.99)²
(a) 38
(b) 35
(c) 42
(d) 40
(e) 37
Q9. ?% of (843.05-126.960 –116.054)=522.02
(a) 81
(b) 87
(c) 93
(d) 95
(e) 77
Q10. ?+150.01% of 249.98 = 45.954×12.002
(a) 183
(b) 177
(c) 189
(d) 181
(e) 173
Q11. 15.02% of 99.99 + √143.98 + (3.01)² = (?)²
(a) 4
(b) 6
(c) 3
(d) 8
(e) 11
Q12. 29.98% of 1199.998 + (?)³ = (23.98)²
(a) 3
(b) 5
(c) 2
(d) 1
(e) 6

Q15. (58.86 + 85.86) ÷ 4.89 = (?)³ + (?) – 1
(a) 1
(b) 2
(c) 3
(d) 4
(e) 5
Solutions













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