None: neither the Nile nor the Amazon contain an S, both of which can be classified as the longest in the world.
You are tricked into thinking of the Mississippi, which has 4.
There are no S's in the name of the longest river in the world. The Nile is the longest river in the world.
There was a river, on the other side of the river was a mango tree. One boy wanted to get one of those mango, there was not a boat, nor the boy knew how to swim. But he still went to the tree to get the mangoes.
How did he do that?
Including Russia and Turkey, there are 47 countries in Europe. If all the countries with yellow on their flag leave the European Union, how many countries are there in Europe now?
