SCAT Mathematical Reasoning: Number Properties 2

Question 1

What is the least common multiple (LCM) of 4 and 6?

Accepted Answer

12

Answer

8

Answer

24

Answer

6

Question 2

Which number is a common factor of both 18 and 24?

Accepted Answer

6

Answer

5

Answer

8

Answer

9

Question 3

A number is divisible by 9 if:

Accepted Answer

The sum of its digits is divisible by 9

Answer

Its last digit is 9

Answer

It is divisible by 3 only

Answer

It ends in 0 or 9

Question 4

What is the greatest common factor (GCF) of 12 and 18?

Accepted Answer

6

Answer

3

Answer

9

Answer

12

Question 5

Which of the following is NOT a multiple of 7?

Accepted Answer

54

Answer

28

Answer

42

Answer

49

Question 6

How many factors does the number 16 have?

Accepted Answer

5

Answer

3

Answer

4

Answer

6

Question 7

Which number is divisible by both 3 and 4?

Accepted Answer

24

Answer

14

Answer

18

Answer

20