Bank X pays a simple interest of Taka of 80 of Taka 1000 annually. Bank Y pays a simple interest of Taka 140 on a principal o...
Answer:
4 : 7
Bank X pays a simple interest of Taka of 80 of Taka 1000 annually. Bank Y pays a simple interest of Taka 140 on a principal of Taka 1000 annually. What is the ratio of the interest rates of Bank X to Bank Y?