What does this Rebus Picture means ?

What does this mathematical rebus means ?

What has no start, end, or centre?

The Little ant seems to be always confused. Do you know why?

what does the below math rebus puzzle mean?

What does it mean?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

How many sides does a circle have?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Solve this tricky question. You are trapped in a forest. With you, you have a gun preloaded with two bullets in it. In front of you, there is a tiger, a leopard and a jaguar.

How do you survive?