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

    Question

    If 1/3 of A = 75% of B = 0.6 of C, then A : B : C

    is
    A 4 : 5 : 9 Correct Answer Incorrect Answer
    B 5 : 9 : 4 Correct Answer Incorrect Answer
    C 9 : 5 : 4 Correct Answer Incorrect Answer
    D 9 : 4 : 5 Correct Answer Incorrect Answer

    Solution

    1/3 of A = 75% of B = 0.6 of C
    1/3 x A = 75/100 x B = 0.6 x B = k (let suppose)

    Then, A = 3k, B = 4k/3 & C = 5k/3

    Now, A:B:C = 3k:4k/3:5k/3 = 9k:4k:5k

    Required answer = 9:4:5

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