First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

People make me, save me, change me, raise me. What am I?

our enemy challenges you to play Russian Roulette with a 6-cylinder pistol (meaning it has room for 6 bullets). He puts 2 bullets into the gun in consecutive slots, and leaves the next four slots blank. He spins the barrel and hands you the gun. You point the gun at yourself and pull the trigger. It doesn't go off. Your enemy tells you that you need to pull the trigger one more time, and that you can choose to either spin the barrel at random, or not, before pulling the trigger again. Spinning the barrel will position the barrel in a random position.

Assuming you'd like to live, should you spin the barrel or not before pulling the trigger again?

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

Cristina was born in 1888. She just had her 30th birthday today how did that happen?