out of his total monthly income Mr moti lal spends 20% on house rent and 60% of the rest on household expenses. if he saves Rs

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February 2023 2 3 Report

out of his total monthly income Mr moti lal spends 20% on house rent and 60% of the rest on household expenses. if he saves Rs 2520 per month, what is his total monthly income

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sahil ff

Let the monthly income of Mr. Motilal be Rs.x

Then the money he expends on house rent=20% of x

=Rs.(

5

1x

)

Now the money left with him=x−

5

1x

=Rs.(

5

4x

)

Then the money he expends on household expenses=60% of

5

4x

=Rs.(

25

12x

)

Then according to question x−

5

1x

−

25

12x

=2520

Thereforex=Rs.7875

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