Free Practice Question
PS · Problem Solving
655-705
Probability
There are three boys aged 3, 5, and 8, and three girls aged 4, 7, and 10. If two boys and two girls are chosen at random, and the sum of their ages is denoted by , what is the difference between the probability that is even and the probability that is odd?
Answer Choices
Sign in to reveal the correct answerA
B
C
D
E
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
Sign in to join the discussion
No comments yet
Be the first to share your thoughts and help others understand it better.
Sign in to commentDetails
Difficulty
655-705
Type
PS
Category