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

    Question

    What will come in the place of (?) mark in following questions?

    12.5% of (100 + ?) =

    40
    A 160 Correct Answer Incorrect Answer
    B 180 Correct Answer Incorrect Answer
    C 220 Correct Answer Incorrect Answer
    D 240 Correct Answer Incorrect Answer
    E 120 Correct Answer Incorrect Answer

    Solution

    12.5% of (100 + ?) = 40 => (100 + ?) = 4000/12.5 => ? = 320 – 100 => ? = 220

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