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

Find the compound interest on Rs. 10000 at 8% per annum compounded quarterly for 1 year.
A. Rs. 824.32
B. Rs. 800
C. Rs. 832
D. Rs. 816
Answer: Option A
Solution (By JKSSB Mock Tests)
Quarterly rate = 2%, n = 4. A = 10000 × (1.02)⁴ = 10000 × 1.08243216 = 10824.3216, CI = Rs. 824.32.

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Practice More Compound Interest Questions

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

Correct Answer: Option A


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

This question belongs to: Maths Compound Interest
Question #2
The difference between CI and SI on Rs. 2000 for 2 years at 4% per annum is:
A. Rs. 4.80
B. Rs. 3.60
C. Rs. 4.00
D. Rs. 3.20

Correct Answer: Option D


Explanation:
D = 2000 × (0.04)² = 2000 × 0.0016 = Rs. 3.20.

This question belongs to: Maths Compound Interest
Question #3
The difference between CI and SI on a sum for 2 years at 10% is Rs. 150. The sum is:
A. Rs. 12000
B. Rs. 15000
C. Rs. 13000
D. Rs. 14000

Correct Answer: Option B


Explanation:
D = P × 0.01 = 150 ⇒ P = 15000.

This question belongs to: Maths Compound Interest