Question

16. A sum was lent out for a certain time. The
sum amounts to 400 at 10% annual in-
terest rate. When the sum was lent out at
4% annual interest rate, it amounts to
*200. Find the sum. [SSC(10+2) 2008]
500
200
1) -
3
400
2) * 100 3) ₹
3
4)
500
3​

Answer 1

I don't no plz explain me