Find the next number in the sequence

5 12 24 36 ?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Can you solve the maths in the below-given picture equation?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

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

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.