Question

The salaries of two persons are in the ratio of 4:7.Both of them spend 80 percent of salaries and save rest of the money.The Ratio of their savings isa) 8:2 b) 4:7c) 7:5d) 5:3

Answer 1

4:7 obviously . If they are spending equal money then the ratio of their salaries will be equal to the ratio of their savings