What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years?

Q: What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years?

Concept For a fixed principal and rate, Simple Interest is directly proportional to time (SI ∝ t). Step Required ratio = SI for 6 years : SI for 9 years = 6 : 9 = 2 : 3 Final Answer: 2 : 3.

Difficulty: Easy

2 : 3
3 : 2
1 : 1
4 : 3
None of these

Correct Answer: 2 : 3

Explanation:

Concept

For a fixed principal and rate, Simple Interest is directly proportional to time (SI ∝ t).

Step
Required ratio = SI for 6 years : SI for 9 years = 6 : 9 = 2 : 3

Final Answer: 2 : 3.

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