Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Why is the Hole below a Lock?

Can you write down eight eights so that they add up to one thousand?

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

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Using Only Five 5's and any mathematical operator make sum as 37