Question

Out of his income ,Mr Raj spend 20% on house rent and 70% of the rest on household expenditure. Of he saves 3600 per month , then what is his total income per month?7​

Answer 1

Answer:

36,000

Explanation:

Firstly we will subtract the total money he spends:

100%-70%-20%=10%

That means the money he saves

10%=3600

to find one percent -

3600÷10=360

to find his total income we will multiply it by 100

360*100=36000

So he earns 36000 each month

To cross-check:

(10%)3600+90%(70%+20%)=90*360=32,400

=36,000

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