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Choose the correct alternative that will continue the same pattern and replace the question mark in the given series : 1, 5, 14, 30, 55, 91, ? |
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Answer: Option B Explanation: The pattern is + 4, + 9, + 16, + 25, + 36, .....i. e. + 2² , + 3², + 4², + 5², + 6² ,........ So, missing term = 91 + 7² = 91 + 49 = 140. |
In "Number Series" question, a number series is given with one term missing. Choose the correct alternative that will same pattern and replace the question mark in the given series.
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