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

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Why did Buffon take the goal with him after every Juventus match?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

What does this rebus picture identify?

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

If a wheel has 54 spokes, how many spaces are there between the spokes?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?