The difference between CI and SI on Rs. 12500 for 2 years at 4% is: MCQ with Answer and Explanation

The difference between CI and SI on Rs. 12500 for 2 years at 4% is:
A. Rs. 20
B. Rs. 16
C. Rs. 18
D. Rs. 22
Answer: Option A
Solution (By JKSSB Mock Tests)
D = 12500 × 0.0016 = Rs. 20.

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Practice More Compound Interest Questions

Question #1
The effective annual rate for 15% per annum compounded half-yearly is:
A. 15.50%
B. 15.56%
C. 15.25%
D. 15.75%

Correct Answer: Option B


Explanation:
Half-yearly rate 7.5%, (1.075)² = 1.155625, effective = 15.5625% ≈ 15.56%.

This question belongs to: Maths Compound Interest
Question #2
In how many years will Rs. 2500 amount to Rs. 3025 at 10% per annum compound interest?
A. 1.5 years
B. 2 years
C. 2.5 years
D. 3 years

Correct Answer: Option B


Explanation:
2500(1.1)^t = 3025 ⇒ (1.1)^t = 1.21 = (1.1)² ⇒ t = 2.

This question belongs to: Maths Compound Interest
Question #3
In how many years will Rs. 6000 amount to Rs. 7260 at 10% per annum compound interest?
A. 2 years
B. 1.5 years
C. 2.5 years
D. 3 years

Correct Answer: Option A


Explanation:
6000(1.1)^t = 7260 ⇒ (1.1)^t = 1.21 ⇒ t = 2.

This question belongs to: Maths Compound Interest