What does below rebus means ?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Who is that with a neck and no head, two arms and no hands? What is it?

Can you find the dog hidden in a group of pandas?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

How many sides does a circle have?

How many triangles can you find in this given picture?

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

If eleven plus two equals one, what does nine plus five equal?