College Math Placement Test College Math Placement Basic Math 4

Question 1

Simplify: 18/54

Accepted Answer

1/3

Answer

18/54 = 1/3 after dividing numerator and denominator by their GCF of 18.

Question 2

A bag contains 5 red, 3 blue, and 2 green marbles. What fraction of the marbles are blue?

Accepted Answer

3/10

Answer

There are 10 marbles total; 3 are blue, so the fraction is 3/10.

Question 3

What is 2.5% of 400?

Accepted Answer

10

Answer

2.5% of 400 = 0.025 × 400 = 10.

Question 4

Evaluate: 4! (4 factorial)

Accepted Answer

24

Answer

4! = 4 × 3 × 2 × 1 = 24.

Question 5

Which number is NOT a multiple of 7?

Accepted Answer

90

Answer

90 ÷ 7 = 12.857…, which is not a whole number, so 90 is not a multiple of 7.

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