Question

if the simple intrest is rupees 450 in 3 years at the rate of 10%per annum, then find the principal.
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Answer 1

Answer:

I=450 t=3 r=10% p=?

p= 100×i÷ r×t

100×450÷10×3 than cancle the number

10×150÷1×1

1500will get the answer