The simple interest on a sum for 3 years at 10% is Rs. 9000. The principal is MCQ with Answer and Explanation

The simple interest on a sum for 3 years at 10% is Rs. 9000. The principal is
A. Rs. 30000
B. Rs. 28000
C. Rs. 31000
D. Rs. 29000
Answer: Option A
Solution (By JKSSB Mock Tests)
P = (9000 × 100)/(10 × 3) = 30000.

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Practice More Simple Interest Questions

Question #1
Simple interest on Rs. 2952000 for 2 years at 73% per annum is
A. Rs. 4312320
B. Rs. 4312520
C. Rs. 4312120
D. Rs. 4312720

Correct Answer: Option A


Explanation:
SI = (2952000 × 73 × 2)/100 = 4312320.

This question belongs to: Maths Simple Interest
Question #2
The interest on Rs. 35000 for 4 years at R% is Rs. 9800. R is
A. 9%
B. 7%
C. 6%
D. 8%

Correct Answer: Option B


Explanation:
R = (9800 × 100)/(35000 × 4) = 7%.

This question belongs to: Maths Simple Interest
Question #3
SI on Rs. 129500 for 4 years at 5%
A. Rs. 26100
B. Rs. 26300
C. Rs. 25700
D. Rs. 25900

Correct Answer: Option D


Explanation:
SI = (129500 * 5 * 4)/100 = 25900.

This question belongs to: Maths Simple Interest