Question
20.05% of 220.05 – 15.15% of 99.99 × 2.02 =
? What approximate value should come in place of question mark (?) in the following question? (You are not expected to calculate the exact value)Solution
20.05% of 220.05 – 15.15% of 99.99 × 2.02 = ? => ? = 20% of 220 – 15% of 100 × 2 => ? = 44 – 15 × 2 => ? = 44 – 30 = 14
7, 7, 14, 40, ?, 227
17 21 51 169 701 ?
38, 41, 50, ?, 158, 401Â
14    36    80    168    ?     696
10296/72 + 3040 = (? × 4) + 1395
What will come in place of the question mark (?) in the following number series?
124, 131, 117, ?, 110, 145
12   18   31   51   ?   112
Find the missing number in the given number series.
2, 5, 16, 65, 326, ?What will come in place of the question mark (?) in the following series?
102, 111, 136, 185, 266, ?
16, 15, 24, -1, 48, ?