What sum of money will amount to Rs. 5290 in 2 years at 15% per annum compound interest compounded annually? MCQ with Answer and Explanation

What sum of money will amount to Rs. 5290 in 2 years at 15% per annum compound interest compounded annually?
A. Rs. 4400
B. Rs. 3800
C. Rs. 4200
D. Rs. 4000
Answer: Option D
Solution (By JKSSB Mock Tests)
Amount = P * (1 + 15/100)^2 => 5290 = P * (1.15)^2 => 5290 = P * 1.3225 => P = 5290 / 1.3225 = Rs. 4000.

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Practice More Compound Interest Questions

Question #1
A sum becomes Rs. 10816 in 2 years at 4% compound interest. Find the sum.
A. Rs. 10500
B. Rs. 9500
C. Rs. 11000
D. Rs. 10000

Correct Answer: Option D


Explanation:
P = 10816 / (1.04)² = 10816 / 1.0816 = 10000.

This question belongs to: Maths Compound Interest
Question #2
The compound interest on a sum for 2 years at 6% is Rs. 370.80. The sum is:
A. Rs. 3200
B. Rs. 3000
C. Rs. 2800
D. Rs. 3400

Correct Answer: Option B


Explanation:
CI = P × 0.1236 = 370.80 ⇒ P = 3000.

This question belongs to: Maths Compound Interest
Question #3
The compound interest on a certain sum of money for 2 years at 8% per annum is Rs. 832. What would be the simple interest on the same sum at the same rate for the same time?
A. Rs. 800
B. Rs. 820
C. Rs. 810
D. Rs. 780

Correct Answer: Option A


Explanation:
Effective rate of compound interest for 2 years at 8% = 8 + 8 + (88)/100 = 16.64%. Simple interest rate = 8 * 2 = 16%. Given 16.64% of sum = 832 => 1% of sum = 50. Simple Interest = 16% of sum = 16 * 50 = Rs. 800.

This question belongs to: Maths Compound Interest