Question

    Find the next number of the series:

    42, 42, 49, 75, 138, ‘?’

    A 245 Correct Answer Incorrect Answer
    B 295 Correct Answer Incorrect Answer
    C 215 Correct Answer Incorrect Answer
    D 262 Correct Answer Incorrect Answer

    Solution

    42 + 1³ - 1 = 42 42 + 2³ - 1 = 49 49 + 3³ - 1 = 75 75 + 4³ - 1 = 138 138 + 5³ - 1 = 262

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