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# Mathematics MCQ

### There are 15 pairs of pants in my closet. 9 of those pants are jeans. What is the percentage of jeans in my closet?

Correct Answer: 60 %

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### Finding how much ONE quantity would be:

Correct Answer: Unit rate

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### Which ratio is equivalent to 3:4?

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### Marks and Spencer is a large UK retailer. What does it sell?

Correct Answer: Food, furniture and clothes

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### Marks and Spencer would like to sell its customers to pay as quickly as possible

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### Solve for x: -2x + 6 ≤ 20

Correct Answer: X ≤ -7

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### Shawna reduced the size of a rectangle to a height of 2 in. What is the new width if it was originally 24 in wide and 12 in tall?

Correct Answer: 4 inches

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### In 1990, Mary's height was 61 cm. In 2000, she grew to 130 cm. Find the percent increase in Mary's height.

Correct Answer: 113% increase

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### Comparing two different variables:

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### Susan found a bag of 20 golf balls at a garage sale, and bought the bag for 75 cents. Express the ratio of cost to number of balls in lowest terms.

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### If Marks and Spencer sell a chicken salad for £4.25. It costs the company £1 to make each salad. What is the gross profit from selling 5 salads?

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### Which answer demonstrates the distributive property?

Correct Answer: 4(x + 3) = 4x + 12

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### Bobby has a bag full of marbles that he keeps in his room. He has 35 red marbles and 25 green marbles. Find the ratio of red marbles to green marbles, and put it in its simplest form.

Correct Answer: 7 to 5

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### Jim found out that after working for 9 months he had earned 6 days of vacation time. How many days will he have earned after working for two years?

Correct Answer: 36 days of vacation time

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### Aram estimates that he needs 120 pails of soil for his new flower bed. How many pails of manure will he need?

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### A stackable CD rack holds 25 CDs and costs \$4. Charlie has a collection of 150 CDs. How much will it cost him to buy enough racks to hold all of his CDs?

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### Five kids in our class of 10 students were given a reward for good behaviors. What percent of children received a reward?

Correct Answer: 50 %

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### Determine whether the change is an increase or decrease. Then obtain the percent of increase or decrease. Round the answer to the nearest whole percent. old 78 years new: 114 years

Correct Answer: 46.15% increase

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