Self
Maths Puzzle
Numerical Ability
if a team of four persons is to be selected from 8 males and 8 females , then in how many ways can the selection be made to include at least one male
a)3500
b)875
c)1750
Read Solution (Total 5)
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- 8C1*8C3 + 8C2*8C2 + 8C3*8C1 + 8C4 = 64+784+64+70 = 982
- 10 years agoHelpfull: Yes(2) No(2)
- 1750 is correct
rakesh your calculation mistake in 8c1*8c3
please check it - 10 years agoHelpfull: Yes(2) No(1)
- 1750 ans
- 10 years agoHelpfull: Yes(1) No(0)
- 1750 is correct ans.
- 7 years agoHelpfull: Yes(0) No(0)
- Total ways=16c4
Selecting no male=8c4
Required ans.=16c4-8c4=1820-70=1750 - 7 years agoHelpfull: Yes(0) No(0)
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