Question

a shopkeeper sells a chocolate for one rupee and he has kept a special offer that on returning three wrappers of chocolates he would give one chocolate free


if u have 15 rupees and want to acquire as many chocolates as possible then will u have at the end of the day???????????????????????
ADVICE :THINK BEFORE ANSWERING

Answer 1

We will have 15 chocolates & after returning the wrapper we will have 5 chocolates extra....
Total : 20 chocolates