medium · GMAT Quant
If a, b, and c are non-zero integers such that a b^2 c^3 < 0 and a + b + c = 0
Which of the following expressions must be negative?
- a c
- a b
- b c
- a + c
- a^2 c + a c^2
Sign up free to see the explanation and track your rank →
More GMAT Quant practice
- Including both endpoints, how many distinct integer price points are in this range?
- Which of the following expressions must result in a positive value?
- Which property of arithmetic justifies that first step?
- Which of the following must also be an even integer?
- Which of the following inequalities correctly represents this range?
- Which of the following includes the number 0?
- How many unique meal combinations can a customer create?
- What is the probability that the lightbulb is functional?