Question

Let us write by claculating the principal when becomes rupees 2648 after getting 10percent CI per annum for 3 yrs.​

Answer 1

Answer:

8000

Step-by-step explanation:

solution

• Let the principal=Rs. x

The amount of Rs. x

in 3 years at the rate of compound interest of 10% per annum

=Rs.x xx(1+10/100)^(3)

=Rs. x xx(11/10)^(3)

impliesRs.x xx1331/1000

The compound interet

=Rs. (x xx1331/1000-x)

=Rs. (1331x-1000x)/1000=Rs. (331x)/1000

As per question

(331x)/1000=2648=(2648xx1000)/331=8000

Hence the required principal

=Rs. 8000

Happy Learning :)

Answer 2

Answer:

answer is rs.8000

Step-by-step explanation:

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