What is harder to catch the faster you run?

Why Aeroplane windows are round?

Can you move 2 matchsticks to form four equal sized squares.

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

What does this mean?

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

I know a nine-letter word having only one vowel.
Do you ?

Can you start the fire using two pieces of wood?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?