Question

Raju earns Rs16000 per month. he spends 1/4 of his income on food ; 3/10 of the remainder on house rent and 5/21 of the remainder on education of children. How much money is still left with him​

Answer 1

Answer:

6400 will be the amt. that is left to him...it's one line answer

Step-by-step explanation:

remaining = 1-(1/4)=3/4

remaining= 1-(3/10)=7/10

remaining=1-(5/21)=16/21

Answer 2

Answer:

Rs.6400 is still left with him.

Step-by-step explanation:

Given Problem:

Raju earns Rs16000 per month. he spends 1/4 of his income on food ; 3/10 of the remainder on house rent and 5/21 of the remainder on education of children. How much money is still left with him​?

Solution:

To Find:

How much money is still left with him​?

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Method:

Given That:

Earnings per month = Rs. 16000

Money spent on food = $\frac{1}{4} *16000 = Rs.4000$

Money spent on house rent = $\frac{3}{10} * (16000 - 4000)= Rs. 3600$

Money spent on education of childrens = $\frac{5}{21} * [16000-(4000+3600)]$

So,

Money left after spending = $16000 - (4000 + 3600 + 2000)$

                                            =$16000 - 9600 = Rs. 6400$

Hence,

Rs.6400 left with him after all expendture.