Question
The current average age of Raghav and Pooja is 34 years.
After 6 years, the ratio of their ages will be 7:9. Find Pooja’s age 5 years ago.Solution
ATQ,
let present ages be (7x − 6) and (9x − 6). (7x − 6) + (9x − 6) = 34 × 2 16x − 12 = 68 16x = 80 x = 5 Required age of Pooja = (9x − 6) − 5 = (9 × 5 − 6) − 5 = 34 years
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