You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

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?

How can a man go eight days without sleep?

I am sure no one can have two things for dinner. what are they?

What is common among 11, 69, and 88?

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

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

Count the number of lines in the image below ?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?