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In how many different ways can it be done ? 10 men and 8 women out of which 5men are teachers, 3 men doctors and 2 businessmen ,Among the women , 3 ar

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In how many different ways can it be done ? 10 men and 8 women out of which 5men are teachers, 3 men doctors and 2 businessmen ,Among the women , 3 are teachers, 2 doctors , 2 researches and 1 social worker. A committee of 7. A. 31824 B. 1200 C. 9600 D. 15912 Select the correct answer from above options

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Correct Answer - A Out of 18 persons ,a committee of 7 persons is to be formed . Total number of selections = `""^(18)C_(7)` ` =(18xx17xx16xx15xx13xx12)/(1xx2xx3xx4xx5xx6xx7)=31824`

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