Question
The monthly earnings of Farhan, Imran, and Junaid are in
the ratio 16:12:10. Their savings follow the ratio 8:6:5. If Imran saves Rs. 21,000, which is 35% of his income, what is Junaid’s expenditure?Solution
ATQ,
Income of Imran = 21000 ÷ 0.35 = Rs. 60,000
Income of Junaid = 60000 × (10/12) = Rs. 50,000
Saving of Junaid = 21000 × (5/6) = Rs. 17,500
Expenditure of Junaid = 50000 - 17500 = Rs. 32,500
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