If u bring 10 empty bottles to the bottle shop, the bottle shop will change 10 empty bottles to 1 drink.

If u bring 100 bottles to the shop.How many drinks will you get?

Answer : please provide answer below in comment section.

You will get 10 drinks from the shop,

However assuming that you finish these 10 drinks given back by the shopkeeper,then you can exchange them with 1 extra drink.so total 11 drinks you will get in that case.