A sum of Rs. 42000 amounts to Rs. 58800 in 4 years at simple interest. The rate is MCQ with Answer and Explanation

A sum of Rs. 42000 amounts to Rs. 58800 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 = 16800. R = (16800 × 100)/(42000 × 4) = 10%.

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Practice More Simple Interest Questions

Question #1
Simple interest on Rs. 909000 for 3 years at 25% per annum is
A. Rs. 681550
B. Rs. 681950
C. Rs. 682150
D. Rs. 681750

Correct Answer: Option D


Explanation:
SI = (909000 × 25 × 3)/100 = 681750.

This question belongs to: Maths Simple Interest
Question #2
Simple interest on Rs. 1917000 for 2 years at 50% per annum is
A. Rs. 1917200
B. Rs. 1917000
C. Rs. 1917400
D. Rs. 1916800

Correct Answer: Option B


Explanation:
SI = (1917000 × 50 × 2)/100 = 1917000.

This question belongs to: Maths Simple Interest
Question #3
The principal that gives Rs. 176400 interest in 7 years at 9% SI is
A. Rs. 280000
B. Rs. 278000
C. Rs. 279000
D. Rs. 281000

Correct Answer: Option A


Explanation:
P = (176400 × 100)/(9 × 7) = 280000.

This question belongs to: Maths Simple Interest