Question

4. Pinky borrowed a certain sum of money from her friend. At the end of 2 years she cleared he debt by paying an interest of 4,200, when the interest is compounded annually at the rate of
10% p.a. Find the sum of money borrowed.​

Answer 1

Answer:

Your answer is in the image above

Answer 2

Step-by-step explanation:

after solving real answer is 20,000