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question_answer1) If eleven members of a committee sit at a round table so that the President and Secretary always sit together, then the number of arrangements is
question_answer2) In how many ways can 5 keys be put in a ring
question_answer3) In how many ways can 5 boys and 5 girls sit in a circle so that no two boys sit together [IIT 1975; MP PET 1987]
question_answer4) In how many ways can 12 gentlemen sit around a round table so that three specified gentlemen are always together
question_answer5) In how many ways can 15 members of a council sit along a circular table, when the Secretary is to sit on one side of the Chairman and the Deputy Secretary on the other side
question_answer6) In how many ways a garland can be made from exactly 10 flowers [MP PET 1984]
question_answer7) 20 persons are invited for a party. In how many different ways can they and the host be seated at a circular table, if the two particular persons are to be seated on either side of the host [IIT 1977]
question_answer8) The number of ways in which 5 beads of different colours form a necklace is [RPET 2002]
question_answer9) \[n\] gentlemen can be made to sit on a round table in [MP PET 1982]
question_answer10) The number of ways in which 5 male and 2 female members of a committee can be seated around a round table so that the two female are not seated together is [Roorkee 1999]
question_answer11) In how many ways 7 men and 7 women can be seated around a round table such that no two women can sit together [EAMCET 1990; MP PET 2001; DCE 2001; UPSEAT 2002;Pb. CET 2000]
question_answer12) The number of circular permutations of n different objects is [Kerala (Engg.) 2001]
question_answer13) The number of ways that 8 beads of different colours be string as a necklace is [EAMCET 2002]
question_answer14) The number of ways in which 6 men and 5 women can dine at a round table if no two women are to sit together is given by [AIEEE 2003; RPET 2003]
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