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    Question

    Find out the wrong number in the following given series:

    3                 5                     7                   25                  85               481

    A 3 Correct Answer Incorrect Answer
    B 7 Correct Answer Incorrect Answer
    C 5 Correct Answer Incorrect Answer
    D 25 Correct Answer Incorrect Answer
    E 85 Correct Answer Incorrect Answer

    Solution

    3 × 1 + 2 = 5 5 × 2 – 3 = 7 7 × 3 + 4 = 25 25 × 4 – 5 = 95 95 × 5 + 6 = 481 

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