Practice Questions
Math MCQs
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1
A product costs ₹24. What is 9% of its value?
A.16.6
B.19.6
C.21.6
D.24.6
Explanation: 9% of ₹24 = ₹21.6.
2
A product costs ₹33. What is 28% of its value?
A.87.4
B.90.4
C.92.4
D.95.4
Explanation: 28% of ₹33 = ₹92.4.
3
A product costs ₹30. What is 10% of its value?
A.25.0
B.28.0
C.30.0
D.33.0
Explanation: 10% of ₹30 = ₹30.0.
4
A product costs ₹59. What is 14% of its value?
A.77.6
B.80.6
C.82.6
D.85.6
Explanation: 14% of ₹59 = ₹82.6.
5
A sum becomes ₹14,400 in 2 years and ₹17,280 in 3 years at compound interest. Find the rate of interest per annum.
A.10%
B.15%
C.20%
D.25%
Explanation: 17280/14400 = 1.2, so the annual growth factor is 1.2. Hence, rate = 20%.
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