Question

give me answer this question?

Answer 1

this is nothing..but just a confusing puzzle... imagine you have 100 rupees note nd u go to shop to invest rupees 40. so u have rupees 60 left in your hand. now you invest rupees 30 so u have rupees 30 left in Ur hand .similarly you invest rupees 18 and u have rupees 12 in your hand. so u invest rupees 12 nd u have no money in hand .soo the whole expenditure is done from rupees 100. here it is soo confusing.