Can you decipher the following common phrase?

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

why number 8549176320 is one of a kind?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Can you place three balls such that the equation shown in the picture holds true?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Can you find out the remainder when 3^300 is divided by 5?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle: