A sum of money amounts to Rs. 10584 in 2 years and Rs. 11113.20 in 3 years at compound interest. Find the sum. MCQ with Answer and Explanation

A sum of money amounts to Rs. 10584 in 2 years and Rs. 11113.20 in 3 years at compound interest. Find the sum.
A. Rs. 9600
B. Rs. 9200
C. Rs. 9400
D. Rs. 9000
Answer: Option A
Solution (By JKSSB Mock Tests)
Rate = (11113.20/10584 − 1) × 100 = 5%. P = 10584 / 1.1025 = 9600.

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Practice More Compound Interest Questions

Question #1
A sum of money at compound interest becomes Rs. 8820 in 2 years and Rs. 9261 in 3 years. Find the rate.
A. 3%
B. 6%
C. 4%
D. 5%

Correct Answer: Option D


Explanation:
Rate = (9261/8820 − 1) × 100 = (1.05 − 1)×100 = 5%.

This question belongs to: Maths Compound Interest
Question #2
Find the amount on Rs. 6000 at 8% per annum compound interest for 3 years.
A. Rs. 7600
B. Rs. 7560
C. Rs. 7558.27
D. Rs. 7580

Correct Answer: Option C


Explanation:
A = 6000 × (1.08)³ = 6000 × 1.259712 = 7558.272.

This question belongs to: Maths Compound Interest
Question #3
The difference between CI and SI on Rs. 5800 for 2 years at 5% is:
A. Rs. 15.00
B. Rs. 14.00
C. Rs. 13.50
D. Rs. 14.50

Correct Answer: Option D


Explanation:
D = 5800 × 0.0025 = Rs. 14.50.

This question belongs to: Maths Compound Interest