New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Find the Wrong number in the given number series.

    3, 4, 9, 28, 116, 566,

    3397 
    A 116 Correct Answer Incorrect Answer
    B 23 Correct Answer Incorrect Answer
    C 9 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, (3 × 1) + 1 = 4 (4 × 2) + 1 = 9 (9 × 3) + 1 = 28 (28 × 4) + 1 = 113 (28 × 4) + 1 = 113 (113 × 5) + 1 = 566 (566 × 6) + 1 = 3397 Therefore, '113' should come in place of '116'. 

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