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49 members r there 22 males,17 females,the shake hands between male n female,male n female.total 12 people give shake hans how many such kind of shake hands are possible
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- total hand shakes
12C2=66 - 11 years agoHelpfull: Yes(7) No(0)
- Hand shakes possible are n*(n-1)/2
12*11/2 = 66 - 11 years agoHelpfull: Yes(1) No(0)
- by combination 12c2=66
- 10 years agoHelpfull: Yes(0) No(0)
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