Question
Raj saves Rs. 7500 more if he spends 60% of his income
instead of 90%. Find the savings of Sanjay whose income is 30% more than that of Raj, and spends 85% of his income.ÂSolution
Let, the income of Raj be Rs. x According to the question, 0.90x – 0.60x = 7500 Or, 0.30x = 7500 Or, x = 7500/0.30 = Rs. 25000 Savings of Sumit = 0.15 × 1.30 × 25000 = Rs. 4875
More Percentage Questions
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
119.922% of 599.90 + (34.78/20.89) × √64.29 × 29.76 ÷ √24.92 = ?2 - 99.92
?% of 1499.89 + 54.14 × 8 = 25.05% of 5568.08
44.89% of 600.25 + (29.98 × 5.67) + (√1940 – 10.29) = ?2Â
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
177.05 = 25.06% of 3631.97 + 16.02% of 3750.08 – ?3Â
(14.66)2 + (343.84 ÷ 3.88 - 55.87) = ? + 91.23
? = 26.08 + 18.99 × 25.07
44.98% of 399.98 = ? x 19.98 - (39.98% of 2499.98)
(519.98 + ?) ÷ 13.01 = √440 + 20.0
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