What does this rebus means ?

PROG WORKRESS

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

How do you go from 98 to 720 using just one letter?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

If an electric train is travelling south, then which way is the smoke going?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?