A sum of Rs. 2520000 amounts to Rs. 3528000 in 4 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 2520000 amounts to Rs. 3528000 in 4 years at simple interest. The rate is
A. 12%
B. 8%
C. 10%
D. 9%
Answer: Option C
Solution (By JKSSB Mock Tests)
SI = 1008000. R = (1008000 × 100)/(2520000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
The simple interest on a certain sum for 4 years at 8% is Rs. 640. The principal is
A. Rs. 1800
B. Rs. 2200
C. Rs. 2500
D. Rs. 2000

Correct Answer: Option D


Explanation:
P = (640 × 100)/(8 × 4) = 2000.

This question belongs to: Maths Simple Interest
Question #2
In how many years will Rs. 801000 amount to Rs. 1121400 at 8% simple interest?
A. 4 years
B. 6 years
C. 5 years
D. 7 years

Correct Answer: Option C


Explanation:
SI = 320400. T = (320400 × 100)/(801000 × 8) = 5 years.

This question belongs to: Maths Simple Interest
Question #3
In how many years will Rs. 40000 amount to Rs. 56000 at 10% simple interest?
A. 4 years
B. 6 years
C. 5 years
D. 3 years

Correct Answer: Option A


Explanation:
SI = 16000. T = (16000 × 100)/(40000 × 10) = 4 years.

This question belongs to: Maths Simple Interest