If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

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

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Can you write down eight eights so that they add up to one thousand?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

How far can you walk into the woods?