GMAT-QUANTITIVE Online Practice Questions and Answers

On a map, 1 inch represents 28 miles. How many inches would be necessary to represent a distance of

383.6 miles?

A. 5.2

B. 7.4

C. 13.7

D. 21.2

E. 28.7

In a barrel of juice there is 30 liters; in a barrel of beer there are 80 liters. If the price ratio between barrels of juice to a barrel of beer is 3:4, what is the price ratio between one liter of juice and one liter of beer?

A. 3:2.

B. 2:1.

C. 3:1.

D. 4:3.

E. 3:4.

John has $1,600 at the beginning of his trip, after spending money, he still has exactly $800 less than he spent on the trip. How much money does John still have?

A. $200

B. $400

C. $600

D. $800

E. $1,200

many desks can 4 carpenters build in 4 hours?

A. 2.4.

B. 3.6.

C. 4.2.

D. 5.5.

E. 6.4

A certain factory produces buttons and buckles at a uniform weight. If the total weight of 2 buttons and 2 buckles is one third of 11 buckles and 3 buttons, then the weight of 3 buttons and 2 buckles is how many times that of 5 buckles and 6 buttons?

A. 7/15.

B. 4/9.

C. 6/11.

D. 5/9.

E. 8/15.

A cup can hold one third of the amount a bowl can hold. A pot can hold six times more than a cup. How many pots can be filled with a liquid that takes up 6 bowls?

A. 1.

B. 2.

C. 3.5.

D. 4.

E. 5.5.

In a chocolate store, all chocolates are either vanilla or cocoa flavored only.

10% of the chocolates are cocoa flavored, 90% of the rest are squashed.

What percentage of the chocolates are both vanilla flavored and not squashed?

A. 1%

B. 5%

C. 9%

D. 10%

E. 2%

The probability of Sam passing the exam is 1/4. The probability of Sam passing the exam and Michael passing the driving test is 1/6.

What is the probability of Michael passing his driving test?

A. 1/24.

B. 1/2.

C. 1/3.

D. 2/3.

E. 2/5

How long will it take Jim to wax his car?

(1)

It would take Jim and Mike 40 minutes to wax Jim's car.

(2)

It would take Mike 1 hour and 20 minutes to wax his car.

A.

Statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not.

B.

Statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not.

C.

Statements (1) and (2) TAKEN TOGETHER are sufficient to answer the question, even though NEITHER statement BY ITSELF is sufficient.

D.

Either statement BY ITSELF is sufficient to answer the question.

E.

Statements (1) and (2) TAKEN TOGETHER are NOT sufficient to answer the question, requiring more data pertaining to the problem.

What percent of the employees In X Company are managerial employees?

(1)

30% of the employees are technical.

(2)

There are exactly 45 clerical employees in the X Company.

A.

Statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not.

B.

Statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not.

C.

Statements (1) and (2) TAKEN TOGETHER are sufficient to answer the question, even though NEITHER statement BY ITSELF is sufficient.

D.

Either statement BY ITSELF is sufficient to answer the question.

E.

Statements (1) and (2) TAKEN TOGETHER are NOT sufficient to answer the question, requiring more data pertaining to the problem.