Find the compound interest on Rs. 10000 for 1 year at 8% per annum, compounded quarterly. MCQ with Answer and Explanation

Find the compound interest on Rs. 10000 for 1 year at 8% per annum, compounded quarterly.
A. Rs. 840.00
B. Rs. 824.32
C. Rs. 800.00
D. Rs. 850.50
Answer: Option B
Solution (By JKSSB Mock Tests)
Quarterly rate = 8 / 4 = 2%. Time = 4 quarters. Amount = 10000 * (1 + 2/100)^4 = 10000 * (1.02)^4 = 10000 * 1.082432 = Rs. 10824.32. Compound Interest = 10824.32 - 10000 = Rs. 824.32.

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Practice More Compound Interest Questions

Question #1
What is the compound interest on Rs. 60000 for 1 year at 12% per annum, compounded half-yearly?
A. Rs. 7416
B. Rs. 7200
C. Rs. 7500
D. Rs. 7600

Correct Answer: Option A


Explanation:
Half-yearly rate = 12/2 = 6%. Time = 2 half-years. Amount = 60000 * (1 + 6/100)^2 = 60000 * 1.1236 = Rs. 67416. Compound Interest = 67416 - 60000 = Rs. 7416.

This question belongs to: Maths Compound Interest
Question #2
What is the compound interest on Rs. 10000 for 1 year at 12% per annum, compounded half-yearly?
A. Rs. 1250
B. Rs. 1200
C. Rs. 1300
D. Rs. 1236

Correct Answer: Option D


Explanation:
Half-yearly rate = 12/2 = 6%. Time = 2 half-years. Amount = 10000 * (1 + 6/100)^2 = 10000 * 1.1236 = Rs. 11236. Compound Interest = 11236 - 10000 = Rs. 1236.

This question belongs to: Maths Compound Interest
Question #3
The simple interest on a sum for 2 years at 12% is Rs. 720. The compound interest on the same sum for 2 years at 12% is:
A. Rs. 752.64
B. Rs. 768.00
C. Rs. 763.20
D. Rs. 760.00

Correct Answer: Option C


Explanation:
P = 72000/(12×2) = 3000. CI = 3000[(1.12)² − 1] = 3000 × 0.2544 = 763.20.

This question belongs to: Maths Compound Interest