18. Amit earns 32000 per month. He spends of his income on food; of th

1.	18. Amit earns 32000 per month. He spends of his income on food; of the remainder onhouse rent and of the remainder on the education of children. How much money is stillleft with him?21
Answer» Earning of Amit = Rs 32000 Fraction of income spent on food = 1/4 Amount of money spent on food = Rs (32000 × 1/4) = Rs 8000 Remaining money = Rs (32000 - 8000) = Rs 24000 Money spent on house rent = 3/10 of Rs 24000 = Rs (24000 × 3/10) = Rs 7200 Money remaining = Rs (24000 - 7200) = Rs 16800 Money spent on education of children = 5/21 of Rs 16800 = Rs (16800 × 5/21) = Rs 4000 Therefore,----------------- Money left = Rs {32000 - (8000 + 7200 + 4000)} = Rs (24000 - 19200) = Rs 4800

18. Amit earns 32000 per month. He spends of his income on food; of the remainder onhouse rent and of the remainder on the education of children. How much money is stillleft with him?21

Answer»

Earning of Amit = Rs 32000

Fraction of income spent on food = 1/4

Amount of money spent on food = Rs (32000 × 1/4) = Rs 8000

Remaining money = Rs (32000 - 8000) = Rs 24000

Money spent on house rent = 3/10 of Rs 24000

= Rs (24000 × 3/10)

= Rs 7200

Money remaining = Rs (24000 - 7200) = Rs 16800

Money spent on education of children = 5/21 of Rs 16800

= Rs (16800 × 5/21)

= Rs 4000

Therefore,-----------------

Money left = Rs {32000 - (8000 + 7200 + 4000)}

= Rs (24000 - 19200)

= Rs 4800