Question

A man earns rs 7500 a year and spends rs 6300 a year.find the ratio of his income to his expenditure and his savings to his income

Answer 1

Income = 7500
Expenditure = 6300
So, savings = 7500-6300 = 1200
Income: Expenditure = 7500/6300 = 75/63 = 25/21
So ratio is 25:21
Savings : Income = 1200/7500 = 12/75 = 4/25
So ratio is 4:25

Answer 2

Ratio of his income to expenditure
=7500/6300
=25/21
=25:21
His savings = 7500-6300
=1200
Here,ratio of his saving to his income
=1200/7500
=4/25
=4:25