Question

A man have 18000 Rs, he invest 4000 Rs at 4% interest and 4200 at the rate of 5% to earn total interest of
1020 Rs after 2 year he must invest the remaining amount at what rate of interest.
1. 11/7%
2. 10/9%
3. 10/7%
4. 12/7%
5.5%​

Answer 1

Answer:

2. 10/9 here is your answer please see