Question
The earnings of Nikhil, Rohan, and Sumit are in the ratio
14:12:9. Their savings maintain the ratio 7:6:4. If Rohan puts aside Rs. 18,000, which is 30% of his total income, then what is Sumit's expenditure?Solution
ATQ,
Income of Rohan = 18000 ÷ 0.3 = Rs. 60,000
Income of Sumit = 60000 × (9/12) = Rs. 45,000
Saving of Sumit = 18000 × (4/6) = Rs. 12,000
Expenditure of Sumit = 45000 - 12000 = Rs. 33,000
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