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New post 04 Aug 2017, 07:09
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In a high school debating team consisting of 2 freshmen, 2 sophomores, 2 juniors, and 2 seniors, two students are selected to represent the school at the state debating championship. The rules stipulate that the representatives must be from different grades, but otherwise the 2 representatives are to be chosen by lottery. What is the probability that the students selected will consist one freshman and one sophomore?

A) 1/16
B) 1/8
C) 1/7
D) 1/6
E) 1/4

Kudos [?]: 1 [0], given: 39

Intern
Intern
avatar
B
Joined: 08 Aug 2016
Posts: 9

Kudos [?]: 1 [0], given: 39

Location: India
Concentration: Strategy, Entrepreneurship
GPA: 4
GMAT ToolKit User CAT Tests
Statistics [#permalink]

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New post 04 Aug 2017, 07:11
Bunuel : Could you please answer this question for me? Thanks in Advance :)

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New post 04 Aug 2017, 08:17
Padminiprasad9 wrote:
In a high school debating team consisting of 2 freshmen, 2 sophomores, 2 juniors, and 2 seniors, two students are selected to represent the school at the state debating championship. The rules stipulate that the representatives must be from different grades, but otherwise the 2 representatives are to be chosen by lottery. What is the probability that the students selected will consist one freshman and one sophomore?

A) 1/16
B) 1/8
C) 1/7
D) 1/6
E) 1/4


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Kudos [?]: 129175 [0], given: 12194

Re: Statistics   [#permalink] 04 Aug 2017, 08:17
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