Question: 
Bank X pays a simple interest of Taka 80 on a principal of Taka 1,000 annually. Bank Y pays a simple interest of Taka 140 on a principal of Taka 1,000 annually, What is the ratio of the interest rates of Bank Y?
4:7
6:8
9:18
2:4
None of them
Answer: 
4:7
Last Updated: 
18/09/2020 - 01:17