In a school function Rs. 360 remained after spending 82% of the money.

1.	In a school function Rs. 360 remained after spending 82% of the money. How much money was there in the beginning? verify your answer.
Answer» Let the money in the beginning be Rs. 100 The money spent is Rs. 82. ∴ The amount remaining is 100 – 82=Rs. 18. If the remaining money is Rs. 18 the money in beginning is Rs. 100. If the remaining money is Rs. 360 the money in the beginning is = \(\frac{100}{18}\) × 360 = 2000 Verification : \(\frac{82}{100}\)× 2000 = 1640 Money remained = 2000 – 1640 = Rs. 360.

In a school function Rs. 360 remained after spending 82% of the money. How much money was there in the beginning? verify your answer.

Answer»

Let the money in the beginning be Rs. 100 The money spent is Rs. 82.

∴ The amount remaining is 100 – 82=Rs. 18.

If the remaining money is Rs. 18 the money in beginning is Rs. 100.

If the remaining money is Rs. 360 the money in the beginning is

= \(\frac{100}{18}\) × 360 = 2000

Verification :

\(\frac{82}{100}\)× 2000 = 1640

Money remained = 2000 – 1640 = Rs. 360.