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The number of ways in which a host lady can invite for a party of 8 out of 12 people of who

376 views · Published 22 June 2018 · 4:20 · Indexed 20 September 2026

Channel: Doubtnut · 2018 · Education

This is the Solution of Question From RD SHARMA book of CLASS 11 CHAPTER PERMUTATIONS AND COMBINATIONS This Question is also available in R S AGGARWAL book of CLASS 11 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free



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==== QUESTION TEXT ====

The number of ways in which a host lady can invite for a party of 8 out of 12 people of whom two do not want attend the party together is `2xx\\ ^(11)C_7+\\ ^(10)C_8` b. `\\ ^(10)C_8+\\ ^(11)C_7` c. `\\ ^(12)C_8+\\ ^(10)C_6` d. none of these

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The number of ways in which a host lady can invite for a party of 8 out of 12 people of who

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