I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

What occurs twice in a week, once in a year but never in a day?