A man spends 25% on rent, 20% of remainder on food, 15% of remainder on education, saves Rs. 15300. Income: MCQ with Answer and Explanation

A man spends 25% on rent, 20% of remainder on food, 15% of remainder on education, saves Rs. 15300. Income:
A. 28000
B. 25000
C. 30000
D. 32000
Answer: Option C
Solution (By JKSSB Mock Tests)
Rent 0.25I, left 0.75I. Food 0.15I, left 0.6I. Education 0.09I, left 0.51I = 15300 → I=30000.

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Practice More Percentage Questions

Question #1
The price of sugar goes up by 30%. By what percent must a householder reduce consumption so that expenditure increases only by 5%?
A. 18.5%
B. 19.23%
C. 21.5%
D. 20%

Correct Answer: Option B


Explanation:
1.3 × x = 1.05 → x = 1.05/1.3 ≈ 0.8077, reduction 19.23%.

This question belongs to: Maths Percentage
Question #2
0.04 as percent is:
A. 40%
B. 0.4%
C. 0.04%
D. 4%

Correct Answer: Option D


Explanation:
0.04 × 100 = 4%.

This question belongs to: Maths Percentage
Question #3
Price of rice reduced by 20%, allowing a person to buy 5 kg more for Rs. 120. Reduced price per kg is:
A. Rs. 4
B. Rs. 4.8
C. Rs. 5.4
D. Rs. 3.6

Correct Answer: Option B


Explanation:
Original x, xy=120. New 0.8x(y+5)=120 → 96+4x=120 → x=6, reduced price = 4.8.

This question belongs to: Maths Percentage