Question

What sum will amount to Rs. 4590 at 12% per annum simple interest in 3 years?

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Answer 1

Given amount= Rs 4590

          rate of interest = 12%

          time = 3 years

Let principle = P Rs

S.I = P*T*R/100

S.I = P*3*12/100

S.I = 36 P/100

amount = principle + interest

4590 = P + 36 P/100

4590 = 136 P/100

P = 4590*100/136 = Rs 3375

Sum (principle) = Rs 3375

Answer 2

Answer:

Step-by-step explanation:

Answer:

12750

Step-by-step explanation:

Amount- 4590

Principle- X

Rate- 12%

Time- 3 yrs

Simple Interest- PTR/100

P * 3 * 12 / 100 = 4590

36P/100 = 4590

36P = 4590 * 100

36P = 459000

P = 459000/36 = 12750

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