1.

The ratio of my monthly income to expenditure is 10:7 .How much can I save if my income is Rs.5000​

Answer»

Income : Expenditure = 10 : 7

Let the common factor be x

:. The monthly income = 10X

And expenditure = 7x

:. The amount SAVED in a month = 10x - 7x =3x

Therefore,

10x = 500RS.

:. x = 50 Rs

:. The amount saved PER month =(3* 50) Rs

= 150RS.



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