In my garden, i have many trees but only one of them is mango tree.

In this mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on tree nor on ground.

Explain ?

Solution

At first, there were 2 mangoes on the tree. After the wind blew, one mangoe fell on the ground. So there where no mangoes on the tree and there were no mangoes on the ground.

*mangoes => more than one mango

Another solution(non tricky one)

The wind blew so hard that the mangoes fell of the tree and blew along the ground.