I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

Move three sticks of the spiral below to form a square.

What does this Rebus Picture mean?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

You need to move three matchsticks to form three squares. Can you do it?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?