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

    Question

    Find the missing number (?) in the given number series.

    78, 80, 84, ?, 108,

    140
    A 96 Correct Answer Incorrect Answer
    B 73 Correct Answer Incorrect Answer
    C 92 Correct Answer Incorrect Answer
    D 88 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 78 + 2 = 80 80 + 4 = 84 84 + 8 = 92 92 + 16 = 108 108 + 32 = 140

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