Can you start the fire using two pieces of wood?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

how come the second man dies?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Move four matchsticks to the below square to form three squares?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?