Question

the ratio of income to expenditure of Radha is 7:5 if she saves Rs 2000 per month what is her annual income. ​

Answer 1

Answer:

INCOME : Expenditure = 7:5

Income = 7x

Expenditure = 5x

7x-5x = 2000

[coz, Income - Expenditure = Money saved]

So,

2x = 2000

x = 1000

Therefore her income is 7x

7*1000 = 7000 is her annual income

;)

Answer 2

let the annual income be x

she saves rs2000

the ratio is 7:5

therefore, x+7=2000 eq1

x+5=2000 eq2

2x+13=4000

x=4000×13

x=5200÷2

x=26000

her monthly income is 26000

and his annual income is 26000×12

3744000