Question 1:

What is the result of 8 + 5?

Explanation: The sum of 8 and 5 is 13.

Question 2:

What is the result of 16 - 9?

Explanation: The difference between 16 and 9 is 7.

Question 3:

What is the result of 4 * 6?

Explanation: The product of 4 and 6 is 24.

Question 4:

What is the result of 36 ÷ 9?

Explanation: The quotient of 36 divided by 9 is 4.

Question 5:

What is the result of 15 + 7 - 3?

Explanation: The calculation of 15 + 7 - 3 is 19.