I am quite hot but become too cold if you remove the first two letters. What am I?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

What type of tree can I carry in my hand?

What does this Rebus Picture mean?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

What do you call a fish without an eye?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Why do we preferably have round manhole covers and not square ones?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?