Question

If the income of Varun and Arun in the ratio 5:7 and there expenditure are in the ratio 3:4,then find the ratio of there saving​

Answer 1

Answer:

Step-by-step explanation:let Varun's income be 5x

and Arun's income be 7x

also,Varun's expenditure = 3y

and Arun's expenditure = 4y

varun's savings = 5x-3y

arun's saving = 7x-4y

ratio of their savings =5/7-3/4

=20-21/28

=-1/28

but savings can't be -ve thus the ratio is 1/28