The rate at which Rs. 28000 amounts to Rs. 39200 in 4 years is MCQ with Answer and Explanation

The rate at which Rs. 28000 amounts to Rs. 39200 in 4 years is
A. 9%
B. 8%
C. 10%
D. 12%
Answer: Option C
Solution (By JKSSB Mock Tests)
SI = 11200. R = (11200 × 100)/(28000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
Simple interest on Rs. 1692000 for 2 years at 45% per annum is
A. Rs. 1522800
B. Rs. 1523200
C. Rs. 1522600
D. Rs. 1523000

Correct Answer: Option A


Explanation:
SI = (1692000 × 45 × 2)/100 = 1522800.

This question belongs to: Maths Simple Interest
Question #2
The rate at which Rs. 4068000 amounts to Rs. 5288400 in 3 years is
A. 12%
B. 8%
C. 10%
D. 9%

Correct Answer: Option C


Explanation:
SI = 1220400. R = (1220400 × 100)/(4068000 × 3) = 10%.

This question belongs to: Maths Simple Interest
Question #3
The principal that gives Rs. 302400 interest in 8 years at 9% SI is
A. Rs. 421000
B. Rs. 419000
C. Rs. 420000
D. Rs. 418000

Correct Answer: Option C


Explanation:
P = (302400 × 100)/(9 × 8) = 420000.

This question belongs to: Maths Simple Interest