Can you decipher the following common phrase?

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

Solve the following series:
AZ, GT, MN, __, YB

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

I have an eye but still cannot see.

Who am I?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

By moving just one matchstick, you need to make the below statement true. Can you do it?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

What is more useful when it is broken?