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The geek dormitory has 75 rooms numbered 0 to 74. each student is assigned a room whose number is the student's id number modulo 75. how many students must there be to be certain that at least 2 students will be sharing a room?

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4 votes

Answer:

at least 150 students.

User SStanley
by
7.9k points
2 votes
their should be at least 150 students

User SenseDeep
by
8.3k points
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