Simplify $24 ÷ 4 × 2 + 8 - 4 =$ ?

Consider the following statements:

I. If x and y are composite numbers, then x+y is always composite.

II. There does not exist a natural number which is neither prime nor composite.

Which of the above statements is/are correct?

The value of $3 - 3 \div 3$:

A number when divided by 95 leaves a remainder 43. If the same number is divided by 19, then the remainder will be:

Which of the following is correct for divisibility?

(1) A number is divisible by 6 if it is divisible by 3 or 2.

(2) A number is divisible by 5 if its unit digit is 0 or 5.

(3) A number is divisible by 3 if its unit digit is divisible by 3.

(4) A number is divisible by 4 if the number formed by its last two digits is divisible by 4.

Choose the correct answer from the options given below:

Ratio $5^{8.14} : 5^{5.14}$ is equal to:

Which one of the following numbers is not a prime number?