Last visit was: 16 Jul 2024, 12:42 It is currently 16 Jul 2024, 12:42
Toolkit
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

# Six students in a social studies class will be divided into 3 pairs to

SORT BY:
Tags:
Show Tags
Hide Tags
Intern
Joined: 20 Jun 2017
Posts: 2
Own Kudos [?]: 8 [6]
Given Kudos: 2
Math Expert
Joined: 02 Sep 2009
Posts: 94370
Own Kudos [?]: 641399 [6]
Given Kudos: 85332
General Discussion
CEO
Joined: 26 Feb 2016
Posts: 2865
Own Kudos [?]: 5316 [4]
Given Kudos: 47
Location: India
GPA: 3.12
Intern
Joined: 27 Jun 2023
Posts: 8
Own Kudos [?]: 18 [0]
Given Kudos: 14
Re: Six students in a social studies class will be divided into 3 pairs to [#permalink]
Number of different pairs of students: 6C2 = 15 pairs

Each pair can be assigned 3 countries = 45 different total assignments for pairs

Each pair has 2 students, so 2*45 = 90 total different assignments
Re: Six students in a social studies class will be divided into 3 pairs to [#permalink]
Moderator:
Math Expert
94370 posts