Question

Find the principal when:- final amount is ₹4500 at 20% per annum for 5 years​

Answer 1

Step-by-step explanation:

s.i.=a-p=4500-p

p=s.i.*100 /r*t

p=4500*100/20*5

p=450000/100

p=4500

Answer 2

Simple intrest = ₹4500/-

Rate of interest = 20%

Time taken = 5 years

Principle = p

SI = p × r × t / 100

4500 = p × 20 × 5 / 100

p = ₹4500/-

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