Question
Which of the following numbers will replace the question
mark (?) in the given series? 124, 129, 136, 145, 156, ?Solution
ATQ, The differences between consecutive numbers are: 129 - 124 = 5 136 - 129 = 7 145 - 136 = 9 156 - 145 = 11 The differences are increasing by 2 each time (5, 7, 9, 11). The next difference will be 13. So, 156 + 13 = 169. The next number is 169.
40.02% of 1220.05 = ?2 + 29.09 × 7.99
766/51 ÷ 387/42 × 121/13 = ?
12.99% of 499.99 ÷ 13.17 = ? ÷ 20.15
(129.98% of 8460) + (119.899% of 8640) = (130.009% of 15820) + ?
26.11% of ? – 521.02 = 648.51
What approximate value should come in the place of question mark (?) in the following questions?
41.99 x 22.01 ÷ √49.01 + ? = 13.99²
(29.98% of 9840) + ? + (19.899% of 8490) = 7560
(3/7 of 1049.88 + 44.95% of 799.79) ÷ (√168.89 + 24.77% of 400.11) = ?
233.98 + 73 × √35.95 - ? = 275.94 ÷ 3.99
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