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    Question

    121, 118, 122, 115, 127,

    112 Find the Wrong Number in the given number series ?
    A 127 Correct Answer Incorrect Answer
    B 122 Correct Answer Incorrect Answer
    C 112 Correct Answer Incorrect Answer
    D 118 Correct Answer Incorrect Answer
    E 115 Correct Answer Incorrect Answer

    Solution

    ATQ, 121 – (3 Γ— 1) = 118 118 + (3 Γ— 2) = 124 124 – (3 Γ— 3) = 115 115 + (3 Γ— 4) = 127 127 – (3 Γ— 5) = 112 Therefore, 124 should come in place of 122. The given series follows alternate addition and subtraction of consecutive multiples of 3.

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