Can you place six X (crosses) in below board without making three in a row in any way ?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

What have one eye but still cannot see?

Which English verb becomes past tense just by rearranging the letters?

A man lives on the fifteenth floor of an apartment building. Every morning he takes the elevator down to the lobby and leaves the building. In the evening, he gets into the elevator, and, if there is someone else in the elevator, or if it was raining that day, he goes back to his floor directly. Otherwise, he goes to the tenth floor and walks up five flights of stairs to his apartment. Can you explain why he does this?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

How many Watermelons are there in the below picture?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Which of the below owl is odd one out?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?