Question

Simple interest earned on an amount of Rs.1250 at rate of R% per annum after 2 years is Rs.225. Find the simple interest earned on an amount of Rs.1550 at rate of (R + 3)% per annum after 2 years.

A Rs.346 Correct Answer Incorrect Answer
B Rs.390 Correct Answer Incorrect Answer
C Rs.315 Correct Answer Incorrect Answer
D Rs.372 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

According to question, => 225 = 1250 × R% × 2 => R = 225/25 = 9 Therefore, required interest = 1550 × (9 + 3)% × 2 = Rs.372

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