Take away the whole and some still remain. What is it?

Three friends named Mr. Black, Mr. Yellow and Mr. Green enter a pub on a weekend night. They are wearing either a Black, Yellow or Green shirt.

Mr. Yellow says to them, 'Did you notice that we all are wearing different color shirts than our names?'

To this, the man who was wearing the Green shirt said. 'Wow, thats right.'

Can you identify who is wearing which colour shirt ?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

What do you answer even though it never asks you questions?

A father's child, a mother's child, yet no one's son.

Who am I?

Name a key which is hardest to turn.

What is the below Rebus indicate?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Can you identify the Oscar-winning movie from the rebus below?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?