The compound interest on a sum for 2 years at 11% is Rs. 464.20. The sum is: MCQ with Answer and Explanation

The compound interest on a sum for 2 years at 11% is Rs. 464.20. The sum is:
A. Rs. 1900
B. Rs. 2100
C. Rs. 1800
D. Rs. 2000
Answer: Option D
Solution (By JKSSB Mock Tests)
CI = P[(1.11)² − 1] = P × 0.2321 = 464.20 ⇒ P = 2000.

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Practice More Compound Interest Questions

Question #1
In how many years will Rs. 1500 amount to Rs. 1815 at 10% per annum compound interest?
A. 2 years
B. 1.5 years
C. 3 years
D. 2.5 years

Correct Answer: Option A


Explanation:
1500(1.1)^t = 1815 ⇒ (1.1)^t = 1.21 ⇒ t = 2.

This question belongs to: Maths Compound Interest
Question #2
In how many years will Rs. 800 amount to Rs. 882 at 5% per annum compound interest?
A. 4 years
B. 1 year
C. 2 years
D. 3 years

Correct Answer: Option C


Explanation:
800(1.05)^t = 882 ⇒ (1.05)^t = 1.1025 = (1.05)² ⇒ t = 2.

This question belongs to: Maths Compound Interest
Question #3
The difference between CI and SI on Rs. 8400 for 2 years at 5% is:
A. Rs. 21
B. Rs. 19
C. Rs. 20
D. Rs. 18

Correct Answer: Option A


Explanation:
D = 8400 × 0.0025 = Rs. 21.

This question belongs to: Maths Compound Interest