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    Question

    Two years from now, Pankaj's age

    will beĀ Ā of Bheem's current age and 80% of Raju's current age. The ratio of Bheem's age to Raju's age is 6:5. Determine how many years ago Pankaj's age was half of Raju's age.
    A 22 yrs Correct Answer Incorrect Answer
    B 10 yrs Correct Answer Incorrect Answer
    C 58 yrs Correct Answer Incorrect Answer
    D Can't be determined Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, Let Pankajā€™s present age = ā€˜pā€™ years So, Bheemā€™s present age = (p + 2) Ɨ (300/200) = [(3p + 6)/2] years And Rajuā€™s present age = (p + 2) Ɨ (100/80) = [(5p + 10)/4] years From the question: [(3p + 6)/2]/[(5p + 10)/4] = 6/5 (12p + 24)/(10p + 20) = 6/5 2p + 4 = 2p + 4 Since we cannot find the present age of any of them. So, the answer cannot be determined

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