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

    Question

    The present age ratio of A and B is 4:7. After 5 years,

    the ratio of their ages will be 5:8. Find the present age of B.
    A 20 yrs Correct Answer Incorrect Answer
    B 28 yrs Correct Answer Incorrect Answer
    C 35 yrs Correct Answer Incorrect Answer
    D 22 yrs Correct Answer Incorrect Answer

    Solution

    Let the present ages of A and B be 4m and 7m respectively.
    ATQ, Image Image
    Present age of B = 7m=7×5=35 years.

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