Question

a lady went shopping and spent half of what she had on buying fruits and gave one rupee to a beggar waiting outside the shop.she spent half of what was left on lunch and followed that up with a two rupee tip.she spent half of the remaining amount on abook and three rupee on the bus fair.she was finally left with one rupee.find the amount ofmoney she atarted with.

Answer 1

she had 21 Rs...
lets go in reverse
finall she had₹1
1+3=4×2
=8+2
=10×2
=20
20+1
=21