जॉइन Examsbookउत्तर : 2. "54"
In how many different ways could couples be picked from 6 men and 9 women ?5
प्र: In how many different ways could couples be picked from 6 men and 9 women ?
- 126false
- 254true
- 352false
- 428false
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उत्तर : 2. "54"
व्याख्या :
Answer: B) 54 Explanation: Number of mens = 8 Number of womens = 5 Different ways could couples be picked = C16× 9C1 = 9 x 6 = 54 ways.