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

    Question

    Find the wrong number in the given number series.

    15, 27, 51, 99, 193,

    387
    A 15 Correct Answer Incorrect Answer
    B 193 Correct Answer Incorrect Answer
    C 51 Correct Answer Incorrect Answer
    D 99 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 15 × 2 – 3 = 27 27 × 2 – 3 = 51 51 × 2 – 3 = 99 99 × 2 – 3 = 195 195 × 2 – 3 = 387 195 should come in place of 193

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