Question

Samir earns rupees 15000 per month. He spends 1/3 of his income on food,3/10 of the remiander on education of children and2/7 of the remainder on house rent. How much money is still left with him.

Answer 1

Answer:

Total income of Samir= ₹15000 per month

Income spent on food=(1/3) x 15000= ₹5000

now, remaining amount= ₹10000

Amount spent on education of his children= 10000 x (3/10)= ₹3000

Now, remaining amount= ₹7000

Amount spent on house rent= (2/7) x 7000= ₹2000

Total amount spent by him= 5000+3000+2000= ₹10000

Remaining amount with him= 15000-10000= ₹5000

Answer 2

total money samir earns=₹15000

income spend on food

=1/3 of total income

=1/3×15000

=₹5000

Money left with him=15000-5000

=₹10000

income spend on education of children=3/10 of remainder

=3/10×10000

=₹3000

money left=15000-(5000+3000)

=15000-8000

=₹7000

income spend on house rent

=2/7 of remainder

=2/7×7000

=₹2000

so, total money spent=

5000+3000+2000=₹ 10000

so, money left with him =15000-10000

=₹5000

hope it will help you