Free Practice Question
PS · Problem Solving
505-555
Mixture
To achieve a specific shade of gray, one needs to mix 2.5 liters of black paint for every liter of white paint. How many liters of white paint are necessary to blend with 400 liters of black paint to obtain this particular shade of gray?
Answer Choices
Sign in to reveal the correct answerA
160
B
162
C
164
D
166
E
168
Reveal the correct answer
Sign in for free to check your answer and unlock the full explanation.
Track your performance and improve
Get detailed analytics, unlock full explanations, and move up difficulty tiers as you practice.
Explanation
Unlock the full explanation
Create a free account to reveal the correct answer, see the step-by-step explanation, and start tracking your GMAT progress.
Comments
2
Sign in to join the discussion
B
BoniMar 29, 2024
Thank for sharing!
Details
Difficulty
505-555
Type
PS
Category