Math, asked by bijoydebnath, 7 months ago

71. A sum amounted to Rs. 2486 inclusive of the interest at a rate of 13% per annum
What is the principal amount?
(A) Rs. 2150 (B) Rs. 2200 (C) Rs. 2300
(D) Rs. 2000​

Answers

Answered by harishbaland
3

Answer:

2200 b is the right answer

Step-by-step explanation:

rate = 13%

amount = 2486

time = 1 year (annual)

principal=?

Solutions

=> let principal is X

so => 13×1/100 = x-2486

=> 2486×100/113 = x

=> 2200

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