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Test de Matemáticas para practicar el GMAT (en Inglés)

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Diego Santos
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Test de Matemáticas para el GMAT (en Inglés)

Question 1 of 12

1

From 7:00 AM to 11:00 AM it rained 2.25 inches. At 11:00 AM the rain increased to fall at a rate of 1.25 in. every two hours. How many inches of rain landed on the ground by 5:00 PM?

Select one of the following:

  • 7

  • 9.75

  • 6

  • 3.25

  • 7.125

Explanation

Question 2 of 12

1

The owner of a hobby store needed to calculate the percentage of customers who purchase wood glue. Upon completing his survey, he noticed that 60% of the people that entered his store purchased an item. Of those customers, 15 percent purchased wood glue. What percent of the people that entered the store purchased wood glue?

Select one of the following:

  • 8%

  • 7%

  • 9%

  • 12%

  • 15%

Explanation

Question 3 of 12

1

If 1/x = 3.5. then 1/(x+2) =

Select one of the following:

  • 7/9

  • 16/7

  • 7/16

  • 9/7

  • 7/4

Explanation

Question 4 of 12

1

A store owner is packing small radios into larger boxes that measure 25 in. by 42 in. by 60 in. If the measurement of each radio is 7 in. by 6 in. by 5 in., then how many radios can be placed in the box?

Select one of the following:

  • 300

  • 325

  • 400

  • 420

  • 480

Explanation

Question 5 of 12

1

Frank is 15 years younger than John. In 5 years John will be twice as old as Frank. How old will Frank be in four years?

Select one of the following:

  • 8

  • 10

  • 12

  • 14

  • 16

Explanation

Question 6 of 12

1

A store owner decided to raise the price of a particular item by exactly 10%. Of the following which is NOT the new price?

Select one of the following:

  • $1.10

  • $8.80

  • $11.00

  • $57.30

  • $78.10

Explanation

Question 7 of 12

1

The price of a candy bar is $1.00. The price of a ten pack of the same candy bar is $7.40. The ten pack of candy bars is what percentage cheaper then purchasing ten candy bars individually?

Select one of the following:

  • 18%

  • 26%

  • 32%

  • 48%

  • The prices are the same.

Explanation

Question 8 of 12

1

In a certain department store, which has four sizes of a specific shirt, there are 1/3 as many small shirts as medium shirts, and 1/2 as many large shirts as small shirts. If there are as many x-large shirts as large shirts, what percent of the shirts in the store are medium?

Select one of the following:

  • 10%

  • 33%

  • 25%

  • 50%

  • 60%

Explanation

Question 9 of 12

1

A new apartment complex purchased 60 toilets and 20 shower heads. If the price of a toilet is three times the price of a shower head, what percent of the total cost was the cost of all the shower heads?

Select one of the following:

  • 9%

  • 10%

  • 11%

  • 13%

  • 15%

Explanation

Question 10 of 12

1

A car averages 55 mph for the first 4 hours of a trip and averages 70 mph for each additional hour. The average speed for the entire trip was 60 mph. How many hours long is the trip?

Select one of the following:

  • 6

  • 8

  • 11

  • 12

  • 14

Explanation

Question 11 of 12

1

In 1991, was the number of people in City A three times greater then the number of people in City B?

1) In 1991, there were approximately 1.1 million more people in City A than in City B.

2) In 1991, the 300,000 Catholics in City A made up 20% of its population, and the 141,000 Buddhists in City B made up 30% of its population.

Select one of the following:

  • if statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question.

  • if statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question.

  • if BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient.

  • if EACH statement ALONE is sufficient to answer the question asked.

  • if statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

Explanation

Question 12 of 12

1

\((165)^2\) - \((164)^2\) =

Select one of the following:

  • 1

  • 100

  • 229

  • 329

  • 349

Explanation

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