In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

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

What is the word or phrase?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?

Count the squares in the matchstick puzzle below?