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    Question

    Find the odd one out in the given number series

    5, 11, 23, 47, 89,

    154
    A 89 Correct Answer Incorrect Answer
    B 11 Correct Answer Incorrect Answer
    C 5 Correct Answer Incorrect Answer
    D 154 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, 03 + 5 × 1 = 0 + 5 = 5 13 + 5 × 2 = 1 + 10 = 11 23 + 5 × 3 = 8 + 15 = 23 33 + 5 × 4 = 27 + 20 = 47 43 + 5 × 5 = 64 + 25 = 89 53 + 5 × 6 = 125 + 30 = 155 Therefore, 155 should be in place of 154

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