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A committee of 11 members is to be formed from 8 males and 5 females. If m is the number of ways the committee is formed with at least 6 males and n is the number of ways the committee is formed with at least 3 females, then :

1. m + n = 68
2. m = n = 78
3. m = n = 68
4. n = m – 8

Correct answer: m = n = 78

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