An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Spot what is wrong here in below Picture?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

How many letters are in the alphabet?

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.

I cannot talk, but I always reply when spoken to. What am I?

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

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?