Find the next number in the sequence

5 12 24 36 ?

Can you solve the below algebraic mathematical equation?

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

Which five letter word can be added at the end of below word to form a
valid word?

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Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

What Adam and Eve do not have but the rest of the people have?

What does this below rebus puzzle mean?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

A mad serial killer kidnaps people and forces them to play the game of 2 pills with them, In this game, there are pills in the table and one of them is normal pill while the other one is deadly poisonous.
The victim will choose one pill and the killer will pick the other pill and both simultaneously will swallow the pill with water.
victim dies every time.

One day the serial killer kidnaps the Joseph and forces him to play the same game with him.

Joseph solves the mystery of the two pills and remains alive.

Explain?

Identify The phrase in the picture.