Math, asked by vanithamona123, 1 year ago

a bank gives simple interest on depositing the for 2years at 8 1\2 find the sum deposited by ramesh in this bank ,if he got 2340rupees after 2years​

Answers

Answered by knjroopa
0

Step-by-step explanation:

Given a bank gives simple interest on depositing the for 2 years at 8 1\2 find the sum deposited by Ramesh in this bank ,if he got 2340 rupees after 2 years​

Let Principal = 100

We know that S.I = P x R x T / 100

                             = 100 x 8.5 x 2 / 100

                            = Rs 17

So 100 + 17 = Rs 117.

For Rs 117 the principal is 100

Therefore for Rs 2340 it will be 2340 x 100 / 117

                                              = Rs 2000

The sum deposited by ramesh in this bank is Rs 2000

                                     

Answered by amitnrw
0

Amount Deposited = rs 2000 if Rs 2340 received after 2 years at SI of 8 1/2 %

Step-by-step explanation:

Let say Sum deposited = P

Time = 2 Year

Rate of interest = 8 1/2  = 17/2 %

Simple interest = P * R * T /100

Simple interest =  P  * (17/2) * 2 /100 = 0.17P

Amount  Deposited + Simple interest =  Amount Received

=> P + 0.17P = 2340

=> 1.17P = 2340

=> P = 2000

Amount Deposited = rs 2000

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