A sum of Rs. 315000 amounts to Rs. 441000 in 4 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 315000 amounts to Rs. 441000 in 4 years at simple interest. The rate is
A. 8%
B. 10%
C. 9%
D. 12%
Answer: Option B
Solution (By JKSSB Mock Tests)
SI = 126000. R = (126000 × 100)/(315000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
In how many years will Rs. 50000 amount to Rs. 70000 at 8% simple interest?
A. 7 years
B. 4 years
C. 5 years
D. 6 years

Correct Answer: Option C


Explanation:
SI = 20000. T = (20000 × 100)/(50000 × 8) = 5 years.

This question belongs to: Maths Simple Interest
Question #2
The rate at which Rs. 1098000 amounts to Rs. 1427400 in 3 years is
A. 12%
B. 9%
C. 8%
D. 10%

Correct Answer: Option D


Explanation:
SI = 329400. R = (329400 × 100)/(1098000 × 3) = 10%.

This question belongs to: Maths Simple Interest
Question #3
Simple interest on Rs. 2754000 for 3 years at 66% per annum is
A. Rs. 5452920
B. Rs. 5452720
C. Rs. 5453120
D. Rs. 5453320

Correct Answer: Option A


Explanation:
SI = (2754000 × 66 × 3)/100 = 5452920.

This question belongs to: Maths Simple Interest