Rohit donated 1/5 of his monthly income to N.G.O. working for education of girl child,spent 1/4 of his salary on food,1/3 on rent and 1/15 on other expenses. He is left with Rs 9000.Find Rohit,s monthly salary?

1 Answer
Niranjan
May 10, 2017

Rs. 60000

Explanation:

Let total amount be x
Money spent on:
Food = 1/4x
Rent = 1/3x
Other expenses = 1/15x
NGO = 1/5x
Income - Total amount spent = Remaining amount (9000)
x - (1/4x+1/3x+1/15x+1/5x) = 9000

x-17/20x = 9000

3/20x = 9000

x=(9000*20)/3
= 60000

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