Malti donated 1/20 of her sallery to a widow ashram 1/5 of her sallary was spent on school of the children and 1/5 of her sallary was spent on food after these expenses she was left with Rs21000 . find her montally sallary it is a good habit to donate money to needy people.

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Solution

Let her monthly salary be x
donation to widow ashram = x/20
donation to school of the children = x/5
spent on food = x/5
So. amount left = x - (x/20+x/5+x/5) = x - (9x/20)=11x/20

Now by question, 11x/20 = 21000
11x= 21000 *20=420000
x= 420000/11= 38181.81= 38182 (appox.) Ans.

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Malti donated 1/20 of her sallery to a widow ashram 1/5 of her sallary was spent on school of the children and 1/5 of her sallary was spent on food after these expenses she was left with Rs21000 . find her montally sallary it is a good habit to donate money to needy people.

Let her monthly salary be x donation to widow ashram = x/20 donation to school of the children = x/5 spent on food = x/5 So. amount left = x - (x/20+x/5+x/5) = x - (9x/20)=11x/20 Now by question, 11x/20 = 21000 11x= 21000 *20=420000 x= 420000/11= 38181.81= 38182 (appox.) Ans.

Let her monthly salary be x
donation to widow ashram = x/20
donation to school of the children = x/5
spent on food = x/5
So. amount left = x - (x/20+x/5+x/5) = x - (9x/20)=11x/20

Now by question, 11x/20 = 21000
11x= 21000 *20=420000
x= 420000/11= 38181.81= 38182 (appox.) Ans.