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In how many different ways could couples be picked from 8 men and 5 women?
A) 8
B) 5
C) 13
D) 40
Read Solution (Total 7)
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- d) 40
Number of mens = 8
Number of womens = 5
Different ways could couples be picked = 8c1 * 5c1 = 8 * 5 = 40 ways - 12 years agoHelpfull: Yes(13) No(2)
- 1 men from 8 men can be chosen by 8 ways
1 women from 5 women can be chosen by 5 ways
men and women = couple
so, 8*5 =40 - 10 years agoHelpfull: Yes(2) No(1)
- 1w- 8diff men combo
2w- also 8 diff men
.
.
.
5w- 8 diff combo.
so totally 40 combinations possible - 10 years agoHelpfull: Yes(1) No(0)
- 8C1 * 5C1
=40
1 from 8 men with 1 from 5 women - 10 years agoHelpfull: Yes(0) No(0)
- 6720
First woman can select in 8 ways whereas second women can select in 7 ways
so 8*7*6*5*4 =6720 - 9 years agoHelpfull: Yes(0) No(0)
- 8c1 * 5c1 = 8 * 5 = 40 ways
- 9 years agoHelpfull: Yes(0) No(0)
- 40 as8*5=40
- 9 years agoHelpfull: Yes(0) No(0)
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