Free Practice Question
PS · Problem Solving
555-605
Work Rate Problems
If 5 machines can produce 20 birdhouses in 10 days, how many machines are needed to produce 80 birdhouses in 20 days?
Answer Choices
Sign in to reveal the correct answerA
3
B
5
C
10
D
15
E
20
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
1
Sign in to join the discussion
L
LetíciaApr 17, 2025
Amazing
Details
Difficulty
555-605
Type
PS
Category