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Question
Identify the term that will replace the ?
5, 6, 9, 15, ?, 40
Identify the term that will replace the ?
5, 6, 9, 15, ?, 40Open in App
Solution
The correct option is B 25
The pattern is +1, + 3, + 6, i.e. + 1, + (1, + 2), + (1 + 2 + 3), ..
So, missing term = 15 (1 + 2 + 3 + 4) = 25
Hence,option B is the correct answer.
The pattern is +1, + 3, + 6, i.e. + 1, + (1, + 2), + (1 + 2 + 3), ..
So, missing term = 15 (1 + 2 + 3 + 4) = 25
Hence,option B is the correct answer.
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