Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

How many letters are in the alphabet?

Solve the puzzle by telling what does below picture means.

What came first, the chicken or the egg?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

I can be cracked, made, told, and played. What am I?

If a wheel has 54 spokes, how many spaces are there between the spokes?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

What kind of tree can you carry in your hand?

Count the Triangle in the figure given below: