Math, asked by sukhmanderbrar, 10 months ago

A sum when reckoned at 7% per annum amounts to Rs. 3920 in 3 years. Find the sum.

Answers

Answered by victoriaoseji01

15

Answer:

Step-by-step explanation:

Given r=7.5% ,t= 3yrs , A= P+S.I

S.I = ptr/100

A=P+ S.I = P + Ptr/100

3920= P + P(3)(7.5)/100

3920=122.5(P)/100

P= 3920/1.225=3200

P= 3200Rs.

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