Free Practice Question
PS · Problem Solving
sub-505
Mixture
A builder combines cement, water, sand, and gravel in a weight ratio of 1 : 2 : 5 : 2 to create concrete. How many pounds of sand are required to produce 40 pounds of concrete?
Answer Choices
Sign in to reveal the correct answerA
2.5
B
5.0
C
10.0
D
15.0
E
20.0
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
A
AvniAug 1, 2024
Thank you very much!
Details
Difficulty
sub-505
Type
PS
Category