Question

    Find the next number of the series: 32, 32, 39,

    65, 128, ‘?’
    A 245 Correct Answer Incorrect Answer
    B 255 Correct Answer Incorrect Answer
    C 235 Correct Answer Incorrect Answer
    D 252 Correct Answer Incorrect Answer

    Solution

    32 + 1³ - 1 = 32 32 + 2³ - 1 = 39 39 + 3³ - 1 = 65 65 + 4³ - 1 = 128 128 + 5³ - 1 = 252

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