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.Solution
ATQ, Let Pankajās present age = āpā years So, Bheemās present age = (p + 2) Ć (300/200) = [(3p + 6)/2] years And Rajuās present age = (p + 2) Ć (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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