Between two junction stations \( A \) and \( B \) there are 12 intermediate stations. The number... VIDEO
Between two junction stations \( A \) and \( B \) there are 12 intermediate stations. The number of ways in which a train can be made to stop at 4 of these stations so that no two of these halting stations are consecutive is-
(a) \( { }^{8} C_{4} \)
(b) \( { }^{9} C_{4} \)
(c) \( { }^{12} C_{4}-4 \)
(d) \( { }^{9} C_{3} \)
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