What sum will produce Rs. 410 as compound interest in 2 years at 5% per annum? MCQ with Answer and Explanation

What sum will produce Rs. 410 as compound interest in 2 years at 5% per annum?
A. Rs. 4400
B. Rs. 3800
C. Rs. 4000
D. Rs. 4200
Answer: Option C
Solution (By JKSSB Mock Tests)
P = 410 / [(1.05)² − 1] = 410 / 0.1025 = 4000.

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Practice More Compound Interest Questions

Question #1
At what rate percent compound interest will Rs. 1600 amount to Rs. 1852.20 in 3 years?
A. 7%
B. 5%
C. 6%
D. 4%

Correct Answer: Option B


Explanation:
1600(1+r)³ = 1852.20 ⇒ (1+r)³ = 1.157625 = (1.05)³ ⇒ r = 5%.

This question belongs to: Maths Compound Interest
Question #2
The difference between CI and SI on a sum for 2 years at 10% is Rs. 60. The sum is:
A. Rs. 6000
B. Rs. 5000
C. Rs. 6500
D. Rs. 5500

Correct Answer: Option A


Explanation:
D = P × 0.01 = 60 ⇒ P = 6000.

This question belongs to: Maths Compound Interest
Question #3
What sum will amount to Rs. 1331 in 3 years at 10% compound interest?
A. Rs. 1100
B. Rs. 900
C. Rs. 1200
D. Rs. 1000

Correct Answer: Option D


Explanation:
P = 1331 / 1.331 = 1000.

This question belongs to: Maths Compound Interest