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Ratio of shares of A, B and C = Ratio of their investments = 36000: 40000: 50000 ⇒ 18 : 20 : 25 Therefore, A’s share = Rs {12600 × 18/63} = Rs. 3600
Amit age after 20 years will be 4 times his age 4 years back. What is the present age of Amit?
A boy’s age is 125% of what it was 8 years ago, but 75% of what it will be after 8 years. What is his present age?
The sum of the ages of A and B is (3x + 10) years. 5 years ago, the ratio of their ages was 4:5. Find the present age of A, if B is 4 years older than A.