GMAT - Graduate Management Admission Data Insights: Data Sufficiency Questions and Answers 1

Question 1

What is the area of triangle ABC?

Accepted Answer

The lengths of the three sides of the triangle are 5, 12, and 13.

Answer

Triangle ABC is an isosceles triangle.

Answer

The lengths of two sides of the triangle are 6 and 8.

Answer

The perimeter of the triangle is 30.

Question 2

If x is an integer, is x positive?

Accepted Answer

1/x < 0

Answer

x^2 = 36

Answer

x > -5

Answer

x is not a negative number.

Question 3

Is integer k divisible by 12?

Accepted Answer

k is divisible by 4 and k is divisible by 3.

Answer

k is divisible by 2 and k is divisible by 6.

Answer

k is divisible by 24.

Answer

k is divisible by 3.

Question 4

A set S consists of five distinct positive integers. What is the median of the set?

Accepted Answer

The sum of the integers is 35, and the range is 4.

Answer

The average (arithmetic mean) of the five integers is 7.

Answer

The integers are consecutive odd integers.

Answer

The largest integer in the set is 9.

Question 5

What was the total revenue for a company last year?

Accepted Answer

The company's gross profit was $150,000, and its total costs were 75% of its total revenue.

Answer

The company's total costs were $500,000.

Answer

The company's gross profit was 25% of its total costs.

Answer

The company's total revenue was 20% greater than its total costs.

Question 6

In a certain class, students are majoring in either History or Economics, but not both. How many students are in the class?

Accepted Answer

There are 18 History majors in the class.

Answer

If 5 Economics majors left the class, there would be twice as many History majors as Economics majors.

Answer

The ratio of History majors to Economics majors is 3 to 2.

Answer

The number of History majors is 6 more than the number of Economics majors.