A sum of Rs. 3825000 amounts to Rs. 5355000 in 4 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 3825000 amounts to Rs. 5355000 in 4 years at simple interest. The rate is
A. 12%
B. 8%
C. 9%
D. 10%
Answer: Option D
Solution (By JKSSB Mock Tests)
SI = 1530000. R = (1530000 × 100)/(3825000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
Simple interest on Rs. 144000 for 3 years at 10% per annum is
A. Rs. 43200
B. Rs. 43000
C. Rs. 43400
D. Rs. 43600

Correct Answer: Option A


Explanation:
SI = (144000 × 10 × 3)/100 = 43200.

This question belongs to: Maths Simple Interest
Question #2
Simple interest on Rs. 4077000 for 2 years at 98% per annum is
A. Rs. 7990720
B. Rs. 7990920
C. Rs. 7991120
D. Rs. 7991320

Correct Answer: Option B


Explanation:
SI = (4077000 × 98 × 2)/100 = 7990920.

This question belongs to: Maths Simple Interest
Question #3
A sum becomes Rs. 20400 after 3 years and Rs. 22800 after 5 years at simple interest. The principal is
A. Rs. 15200
B. Rs. 16800
C. Rs. 17600
D. Rs. 16000

Correct Answer: Option B


Explanation:
Difference for 2 years = 2400. SI per year = 1200. SI for 3 years = 3600. Principal = 20400 - 3600 = 16800.

This question belongs to: Maths Simple Interest