The difference between the compound interest and simple interest on a certain sum for 2 years at 7.5% per annum is ₹360. Find the sum?
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Answered by
48
64000 I think so 360x100x100÷(7.5x7.5)
Answered by
169
Given
Rate of interest =7.5%
Time=2yr
Difference between Ci and si =₹360
Let sum =₹100
Si = pxrxt /100
Si=100x7.5x2/100
Si=15
A=p(1+r/100)^t
A=100(1+7.5/100)²
A=100(107.5/100)²
A=115.56
Ci=A-P
=115.56-100
=15.56
Difference between Ci and si =15.56-15
=0.5625
According to the question it is 360
So 1 unit assumed = 360/0.5625
=640
Then sum=100x640
=64000
This is ur ans hope it will help you in case of any doubt comment below
Rate of interest =7.5%
Time=2yr
Difference between Ci and si =₹360
Let sum =₹100
Si = pxrxt /100
Si=100x7.5x2/100
Si=15
A=p(1+r/100)^t
A=100(1+7.5/100)²
A=100(107.5/100)²
A=115.56
Ci=A-P
=115.56-100
=15.56
Difference between Ci and si =15.56-15
=0.5625
According to the question it is 360
So 1 unit assumed = 360/0.5625
=640
Then sum=100x640
=64000
This is ur ans hope it will help you in case of any doubt comment below
tnwramit1:
tnx for brainliest
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