A man spend 10% of his income on food and 80% of the remaining income on clothings.if he still has a balance of rs1800.find his income
Answers
Money he spend on food = 10% of x
=> 10/100 × x
=> x/ 10
Money left with him = total money - money spent
=> x - x/10
=> 10x - x /10
=> 9x / 10
Money spent on clothings = 80% of 9x /10
=> 80/100 × 9x / 10
=> 18x / 25
Money left with him = 9x / 10 - 18x / 25
=> 9x /50
It is given that now he was left with 1800.
So
9x / 50 = 1800
=> 9x = 1800 × 50
=> x = 10000
His income is rs 10,000
A man spend 10% of his income on food and 80% of the remaining income on clothings , if he still has a balance of Rs 1800 Then his income is Rs 10000
Given : A man spend 10% of his income on food and 80% of the remaining income on clothing .
he still has a balance of Rs 1800.
To Find : Income
Solution:
Income = Rs 100x
10 % spend = (10/100)100x = 10x Rs
Remaining after 10 % spend = 100x - 10x = 90x Rs
80% of the remaining spend income on clothing .
= (80/100) 90x
= 72x Rs
Still Available = 90x - 72x = 18x Rs
Still Available = Rs 1800
Equate :
18x = 1800
=> x = 100
=> 100x = 10000
Income is Rs 10000
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