What does this rebus means ?

PROG WORKRESS

Make a sentence consisting of three words that have the whole alphabet.

What has hands, but can’t clap?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

Intelligence Agency need to break the vault but the problem is that they are not able to break the vault.

On the vault, a text is written as:

31 11 33 33 43 45
21 25
31 24 11 31 51 41

To Break the code Intelligence Agency brings a mathematician named Joseph.
Minutes later he deciphers the code.

Whats the code?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

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

What does an Island and the letter T have in common?

Why are all black people so quick ?