Percentage Practice Test 1 with solutions

Question : 9 of 40

Marks: +1, -0

Steve spends 15% of her monthly income on household expenses. She spends 17% of the monthly income in travelling and 6% on medical expenses and saves the rest Rs. 15,500. What is her monthly income?

Rs. 20,000
Rs. 25,000
Rs. 30,000
Rs. 35,000

Validate

Solution:

Let her monthly income be Rs. x; then

x-(15/100×x+17/100×x+6/100×x)=15,500

⇒x-{38x}/100=15500

⇒{62x}/100=15500

∴x={15500×100}/62

= Rs. 25000

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