How can you take 2 from 5 and leave 4?

What is the word or phrase below?
R | E | A | D

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

Take away the whole and some still remain. What is it?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Which part of London exists in France as well ?

Move four matchsticks to the below square to form three squares?