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Mathematics 6 Online
OpenStudy (anonymous):

There are 6 students in an English class. For a certain activity, 4 of those students need to form a group. How many ways can a group of 4 students be formed?

OpenStudy (anonymous):

tried this the answer is wrong

OpenStudy (anonymous):

36

OpenStudy (madhu.mukherjee.946):

try 6c4

OpenStudy (anonymous):

36 is wrong

OpenStudy (anonymous):

i tried 24 as well and this is wrong

OpenStudy (madhu.mukherjee.946):

6c4 =15

OpenStudy (anwaarullah):

6!/4!*2!= 15

OpenStudy (anonymous):

thanks!

OpenStudy (madhu.mukherjee.946):

what is 15 the answer

OpenStudy (madhu.mukherjee.946):

@kapowell47

OpenStudy (anonymous):

yes thanks!

OpenStudy (madhu.mukherjee.946):

welcome!

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