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

    Question

    Find out the alternatives that should replace the question mark.

    9:80::7:?
    A 48 Correct Answer Incorrect Answer
    B 50 Correct Answer Incorrect Answer
    C 78 Correct Answer Incorrect Answer
    D 82 Correct Answer Incorrect Answer

    Solution

    9:80::7:48 Logic = (9)2–1 = 80 (7)2 – 1 = 48

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