A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

Can you replace the question mark with the correct number?

Can you count the number of triangles inside a triangle?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

What is both possible and impossible at the same time?

There is a family that live in a round house. The two parents go out for a movie and leave a babysitter to watch their son. They come back and the kid was not there. Some one kidnapped him. The maid said she was cleaning in a corner. The cook said he was making pizza. The babysitter said she was getting a board game. Who kidnapped him.

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

What does this mean?

CCCCCCC