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Mathematics 7 Online
OpenStudy (anonymous):

in how many ways can 5 finalist be chosen from 15 contestants?

OpenStudy (anonymous):

15c5 = 3003 again? same as 14c6 from the other question = 3003 just curious

OpenStudy (shubhamsrg):

i dont know about the calculations,,but ans is surely 15C3 ..

OpenStudy (shubhamsrg):

i mean 15C5

OpenStudy (anonymous):

yah let see his answer just doble check

OpenStudy (anonymous):

maybe coincidence

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