A sum of money amounts to Rs.72000 in 4 years at 15% interest per year at simple Interest. Find the principal.
Rs.45000
Rs.40000
Rs.35000
Rs.50000
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The answer will be 45000
because
let the P=x
R=15%
T=4 years
since S.I =p×r×t
----------
=3x / 5
A=p+si
72000=x+3x/5
72000=8x/5
x=45,000 ans
because
let the P=x
R=15%
T=4 years
since S.I =p×r×t
----------
=3x / 5
A=p+si
72000=x+3x/5
72000=8x/5
x=45,000 ans
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