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

What begins with T, ends with T, and has T in it?

What number when divided in half becomes zero?

What is so fragile that saying its name breaks it?

I always drive my customer away.

Who am I?

What can jump higher than a building?

There are two arch enemies Messi and Ronaldo who hate each other to an extreme. One day both were going together and a Jeanie appeared in front of them. Jeanie grants 3 wishes to Ronaldo and one to Messi.

Messi replied smartly 'Give me twice whatever Ronaldo demands'.

Ronaldo asked his 1st wish 'Give me 10000 billion dollars. Soon Messi gets 2000 billion dollars.
Ronaldo asked for his 2nd wish 'Give me one mansion in every country in the world. Soon Messi gets two mansions in every country of the world?

What should be Ronaldo's third wish?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

Why do people go to bed?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?