Math, asked by keshav8777, 5 months ago

Q. If the difference between CI and Sl on a certain sum for 2 years at 10% per annum compounded annually is Rs 50 find the sum.​

Answers

Answered by Helper2008
1

ANSWER

SI=

100

PRT

=

100

P×10×2

=

5

P

=0.2P

CI=A−P

=P(1+r)

t

−P

=P((1+0.1)

2

−1)

=P((1.1)

2

−1

2

)

=P(1.1+1)(1.1−1)

=P(2.1)(0.1)

=0.21P

CI−SI=0.21P−0.2P=50

=0.01P=50

=P=

0.01

50×100

=5000Rs.

hope it helps

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