Can you decipher the following common phrase?

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

Prove that twice of ten is the same as twice of eleven.

If eleven plus two equals one, what does nine plus five equal?

What is at the end of a rainbow?

Can you make four (4) nines (9) equal 100?

There is a circular car race track of 10km. There are two cars, Car A and Car B. And they are at the exact opposite end to each other. At Time T(0), Both cars move toward each other at a constant speed of 100 m/seconds. As we know both cars are at the same speed they will always be the exact opposite to each other.
Note, at the center, there is a bug which starts flying towards Car A at time T(0). When the bug reaches car B, it turns back and starts moving towards the car A. The speed of bug is 1m/second. After 5 hours all three stop moving.
What is the total distance covered by the bug?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

When we see 2 but call 10?