The compound interest on Rs. 4900 at 10% per annum for 2 years is: MCQ with Answer and Explanation

The compound interest on Rs. 4900 at 10% per annum for 2 years is:
A. Rs. 1078
B. Rs. 980
C. Rs. 1029
D. Rs. 1127
Answer: Option C
Solution (By JKSSB Mock Tests)
A = 4900 × 1.21 = 5929, CI = 5929 − 4900 = Rs. 1029.

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Practice More Compound Interest Questions

Question #1
Find the compound interest on Rs. 2500 at 8% per annum compounded half-yearly for 1 year.
A. Rs. 204
B. Rs. 212
C. Rs. 200
D. Rs. 208

Correct Answer: Option A


Explanation:
Half-yearly rate = 4%, n=2. A = 2500 × (1.04)² = 2500 × 1.0816 = 2704, CI = 2704 − 2500 = Rs. 204.

This question belongs to: Maths Compound Interest
Question #2
The difference between CI and SI on Rs. 12000 for 2 years at 5% is:
A. Rs. 30
B. Rs. 25
C. Rs. 35
D. Rs. 40

Correct Answer: Option A


Explanation:
Difference = 12000 × (0.05)² = 12000 × 0.0025 = Rs. 30.

This question belongs to: Maths Compound Interest
Question #3
The effective rate of interest for 8% per annum compounded half-yearly is:
A. 8.16%
B. 8.30%
C. 8.24%
D. 8.08%

Correct Answer: Option A


Explanation:
Effective = (1.04)² − 1 = 1.0816 − 1 = 8.16%.

This question belongs to: Maths Compound Interest