Question

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

Answer 1

let x be the total monthly income.

20/100x = House rent

60/100x = household expenses

money spent = 80/100x

total monthly iosaving = x - 80/100x = 20/100x
20/100x = 2520
x = 12600

hence total monthly income of Mr. Moti Lal is 12600 Rs

Answer 2

The totally monthly income will be Rs 12600
let total income x then

=20/100×X=2520
X/5=2520
X=2520×5
X=12600

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