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What should come in place of question mark ‘?’ in the following number series?10, 30, 69, 132, 227, ?1. 2562. 3563. 1564. 4565. 336 |
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Answer» Correct Answer - Option 2 : 356 Calculation: Considering the above series, 10, 30, 69, 132, 227, ? The logic of the series can be explained as, (2)3 + 2 = 10 (3)3 + 3 = 30 (4)3 + 5 = 69 (5)3 + 7 = 132 (6)3 + 11 = 227 By observing the pattern, we can write (7)3 + 13 = 356 ⇒ ? = 356 ∴ The value of ? is 356. |
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