Find the next number in the sequence

5 12 24 36 ?

The answer I give is yes, but what I mean is no. What was the question?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?

If 1+9+8=1, what is 2+8+9?

A man is found hanging dead from the ceiling of a room. The room’s dimensions are 15 x 15 x 15. The man is only 6ft tall and the rope was only 2ft long. There are no windows and only one door to the room. The door is bolted shut from the inside, and a puddle of water is under the man. How did he kill himself?

Find the missing number in the image below.

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

Eight Chelsea player makes the following statements :

1. Seven of us are lying here.
2. Six of us are lying here.
3. Five of us are lying here.
4. Five of us are lying here.
5. Four of us are lying here.
6. Three of us are lying here.
7. My name is Torres.
8. My name is Lampard.

The last two are Lampard and Torres or maybe Torres and Lampard.
So can you deduce which of the last two is Lampard or Torres?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.