Free OCCT Mathematics & Problem Solving Questions and Answers

Question 1

What is the value of 3(x − 2) when x = 4?

Accepted Answer

6

Answer

2

Answer

12

Answer

18

Question 2

What is the perimeter of a rectangle with length 8 cm and width 5 cm?

Accepted Answer

26 cm

Answer

13 cm

Answer

40 cm

Answer

30 cm

Question 3

If a triangle has angles of 50° and 60°, what is the measure of the third angle?

Accepted Answer

70°

Answer

90°

Answer

80°

Answer

60°

Question 4

What is the greatest common factor (GCF) of 18 and 24?

Accepted Answer

6

Answer

3

Answer

12

Answer

9

Question 5

Which number is a prime number?

Accepted Answer

17

Answer

4

Answer

9

Answer

21

Question 6

If the mean of five numbers is 12, what is their total sum?

Accepted Answer

60

Answer

50

Answer

72

Answer

80

Question 7

What is 25% of 80?

Accepted Answer

20

Answer

10

Answer

30

Answer

40

Question 8

Which operation is performed first in the expression 6 + 2 × (3 + 1)?

Accepted Answer

Parentheses

Answer

Addition

Answer

Multiplication

Answer

Subtraction

Question 9

Which unit would you use to measure the volume of a liquid?

Accepted Answer

Liters

Answer

Meters

Answer

Grams

Answer

Degrees