COOP Cooperative Admissions Mathematics 2 — Questions and Answers
Question 1: A store sells notebooks for $2.75 each. If Marcus buys 8 notebooks, how much does he spend in total?
- $20.00
- $21.50
- $22.00 (Correct answer)
- $22.50
Correct answer: $22.00
8 × $2.75 = $22.00.
Question 2: What is the value of the expression 3² + 4²?
- 14
- 25 (Correct answer)
- 49
- 7
Correct answer: 25
3² = 9 and 4² = 16, so 9 + 16 = 25.
Question 3: A rectangle has a length of 12 cm and a width of 7 cm. What is its perimeter?
- 38 cm (Correct answer)
- 84 cm
- 19 cm
- 48 cm
Correct answer: 38 cm
Perimeter = 2(length + width) = 2(12 + 7) = 2(19) = 38 cm.
Question 4: If 5x − 3 = 17, what is the value of x?
- 2.8
- 4 (Correct answer)
- 3.5
- 5
Correct answer: 4
5x = 20, so x = 4.
Question 5: What is 35% of 200?
- 60
- 65
- 70 (Correct answer)
- 75
Correct answer: 70
35% × 200 = 0.35 × 200 = 70.
Question 6: A bag contains 4 red marbles, 6 blue marbles, and 2 green marbles. What is the probability of randomly picking a blue marble?
- 1/2 (Correct answer)
- 1/3
- 1/6
- 2/3
Correct answer: 1/2
There are 6 blue out of 12 total marbles, so 6/12 = 1/2.
Question 7: Which of the following is equivalent to 0.625?
- 5/9
- 3/4
- 5/8 (Correct answer)
- 7/10
Correct answer: 5/8
5 ÷ 8 = 0.625, so 0.625 = 5/8.
COOP Cooperative Admissions Mathematics 2
A store sells notebooks for $2.75 each.
If Marcus buys 8 notebooks, how much does he spend in total?