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A bowl contains 40 balls, which are of two types, i.e., half are strip
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18 Aug 2023, 01:08
18 Aug 2023, 01:08
Expert Reply
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Question Stats:
76% (01:20) correct
23% (00:48) wrong based on 17 sessions
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A bowl contains 40 balls, which are of two types, i.e., half are striped and half are solid colored balls. If three balls are selected at random with replacement, what is the probability of selecting at least one striped ball?
A. 3/8
B. 1/2
C. 5/8
D. 3/4
E. 7/8
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A. 3/8
B. 1/2
C. 5/8
D. 3/4
E. 7/8
Post A Detailed Correct Solution For The Above Questions And Get Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE Math Essentials - A most comprehensive handout!!
\(\Longrightarrow\) ALL the GRE Quant and Verbal Practice Directories in ONE place (2023)
\(\Longrightarrow\) Best GRE Test Books of 2023
Re: A bowl contains 40 balls, which are of two types, i.e., half are strip
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11 Sep 2023, 00:24
11 Sep 2023, 00:24
2
Let X denote the solid color balls.
The prob of at least 1 Striped Ball is:
1 - XXX = 1 - 20/40×20/40×20/40
Posted from my mobile device
The prob of at least 1 Striped Ball is:
1 - XXX = 1 - 20/40×20/40×20/40
Posted from my mobile device
Re: A bowl contains 40 balls, which are of two types, i.e., half are strip
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04 Jul 2025, 03:29
04 Jul 2025, 03:29
Hello from the GRE Prep Club BumpBot!
Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
