Question

The difference between compound interest and simple interest on certain sum of money in 2 years at 4% per annum is Rs. 50.Find the sum invested.​

Answer 1

Answer:

first u need to find the si assuming principle to be x and then find ci . after that you simply subtract si from ci .then the result will be equal to 50 and solve it

Answer 2

Answer:

sum of investor will be 675

Step-by-step explanation:

$50 = 4 \times 2 \times x \div 100 \\ 50 = 8x \div 100 \\ 50 \times 100 = 8x \\ x = 5000 \div 8 \\ x = 625$

now add 625 and 50

we get

=625+50

=675

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