Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

What is red and smells like blue paint?

Can you name an animal whose killing cannot be performed without spilling your own blood?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

What has one eye, but can’t see?

What has many keys but can’t open a single lock?

I have teeth but i don't bite. Who Am I ?

How many letters are in the alphabet?