What has no start, end, or centre?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Why is it very easy to weigh a fish?

What is the centre of gravity?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

An explorer goes on an exposition in the jungle. He sets up camp in the middle of the jungle. The next morning he sees something with a head and a tail, but he is not afraid. What did he see in his bag?

Can you find out the remainder when 3^300 is divided by 5?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

Solve the riddle below:

If a Chicken says, 'All chickens are liars" is the chicken telling the truth?