Why do people go to bed?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

What type of tree can I carry in my hand?

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?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

81 x 9 = 801. What must you do to make the this equation true?

Why do you find that most of the buildings are deprived of the 13th floor?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Which country gets ill every time?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?