Question

22. Aman earns ruppes 12000 per month. He spends 1/4 of his income on food, 2/10 of the remainder on house rent
and 5/20 of the remainder on the education of children. How much money is still left with him?
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Answer 1

Answer:

first find out rupees on food

then

find out rupees on rent

then

find out rupees of ed7cation fees

and total is 8400rupees

then total minus 8400and result is

3600

Answer 2

1/4 of 12000=3000

12000-3000=9000

now,2/10×9000=1800

SO,9000-1800=7200

5/20×7200=1800

then,7200-1800=5400

so,$5400 is still left with him