A sum of Rs. 2880000 amounts to Rs. 4032000 in 4 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 2880000 amounts to Rs. 4032000 in 4 years at simple interest. The rate is
A. 10%
B. 9%
C. 8%
D. 12%
Answer: Option A
Solution (By JKSSB Mock Tests)
SI = 1152000. R = (1152000 × 100)/(2880000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
In how many years will Rs. 3726000 amount to Rs. 5216400 at 8% simple interest?
A. 6 years
B. 4 years
C. 7 years
D. 5 years

Correct Answer: Option D


Explanation:
SI = 1490400. T = (1490400 × 100)/(3726000 × 8) = 5 years.

This question belongs to: Maths Simple Interest
Question #2
Simple interest on Rs. 1467000 for 2 years at 40% per annum is
A. Rs. 1173400
B. Rs. 1174000
C. Rs. 1173600
D. Rs. 1173800

Correct Answer: Option C


Explanation:
SI = (1467000 × 40 × 2)/100 = 1173600.

This question belongs to: Maths Simple Interest
Question #3
In how many years will Rs. 3951000 amount to Rs. 5531400 at 8% simple interest?
A. 4 years
B. 6 years
C. 7 years
D. 5 years

Correct Answer: Option D


Explanation:
SI = 1580400. T = (1580400 × 100)/(3951000 × 8) = 5 years.

This question belongs to: Maths Simple Interest