| 1. |
1/25)A team to represent India in Common Wealth Games 2010 at Delhi is to be formed from amongst 7 female wrestlers, 6 malewrestlers, 3 female shooters, 2 male shooters, 11 female athletes and 9 male athletes. Q. A team of 10 comprising of 5males and 5 females can be formed by:38C1017C5 x 210519P5 x 21P5addNextBA0 |
|
Answer» Given : A team to represent India in Common Wealth Games 2010 at Delhi is to be formed from amongst 7 female wrestlers, 6 male wrestlers, 3 female shooters, 2 male shooters, 11 female ATHLETES and 9 male athletes To Find : A team of 10 COMPRISING of 5 males and 5 FEMALES can be formed by: ³⁸C₁₀ ¹⁷C₅²¹C₅ ¹⁹C₅²¹C₅ Solution: Females 7 female wrestlers, 3 female shooters 11 female athletes = 7 + 3 + 11 = 21 5 Females can be selected in ²¹C₅ Males 6 male wrestlers, 2 male shooters, and 9 male athletes = 6 + 2 + 9 = 17 5 Males can be selected in ¹⁷C₅ A team of 10 comprising of 5 males and 5 females can be formed by: ¹⁷C₅²¹C₅ Learn More: Find the number of ways of DRAWING 9 balls from a bag that has6 red ... Find the number of ways in which 5 people A,B,C,D and E can be ... |
|