Six people J, K, L, M, N, and O are sitting in one row of six seats at a concert. The seats all face the stage and are numbered,
facing the stage from left to right, 1 through 6, consecutively. Exactly one person is sitting in each seat. The seating arrangement of six people on six seats must conform to the following conditions. N is not sitting next to L. J is not sitting in seat 1 nor in seat 6. N is not sitting next to K. O is sitting in immediate left of N. 1. Which of the following seating arrangements given in order from seat 1 to seat 6 is acceptable? A. L,M,K,O,N,J B. M,K,O,N,J,L C. L,J,M,O,N,K D. L,N,O,J,M,K E. K,J,L,O,M,N 2. All of the following seating arrangements given in order from 1 to 6 are acceptable EXCEPT? A. K,J,O,N,L,M B. M,J,L,K,O,N C. K,J,O,N,M,L D. K,O,N,J,M,L E. L,O,N,J,K,M 3. If L is in seat 1 and K is in seat 5 which of the following must be true? A. J is in seat 2. B. M is in seat 3. C. M is in seat 6. D. N is in seat 4. E. O is in seat 4. 4. If M and O are in seat 2 and 3, respectively, which of the following must be true? A. K is in seat 3. B. L is in seat 1. C. L is in seat 6. D. J is in seat 5. E. N is in seat 5 5. If K and L are separated by exactly three seats, what is the maximum number of different arrangements in which the six people could be seated? A. 1 B.2 C.3 D.4 E.5
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6. If K is in seat 2, which of the following is a complete and accurate listing of the seats which O could occupy? A. 3, 4, 5 B. 1 C. 3 D. 3,4 E.2 7. If N is sitting on seat 6, which of the following must be on seat 5? A. J B. O C. M D. K E. L 8. If N sits in seat 2 and K sits in seat 4, L may be sitting in which seat? A. 1 B. 3 C. 5 D. 5,6 E. 3,5 9. If N is sitting in seat 5 and K is sitting in seat 2, what will be suitable seat for J? A. 1 B. 6 C. 3 D. 4 E. 5 10. O can be sit in each seat EXCEPT: A. 1 B. 2 C. 3 D. 4 E. 6
