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

    Question

    TYPE 44

    The ratio of age of A and his son is 9:4. If the

    difference of their ages 7 year ago is 25, then find the sum of ages of A and his son 12 year hence?
    A 85 years Correct Answer Incorrect Answer
    B 76 years Correct Answer Incorrect Answer
    C 89 years Correct Answer Incorrect Answer
    D 72 years Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let the present age of Raman and his son be 9x and 4x respectively. => 9x – 4x = 25 ∴  x = 5 Required sum = 13 × 5 + 24 = 89 years

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