What will you call your mother's brother's brother-in-law?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

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 two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

What can you catch but never throw?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

Keyboard words are not in alphabetical order, Why?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

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