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# 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 -

^{8}C_{4}
^{9}C_{4}
^{12}C_{4 }– 4
- None of these

^{8}C_{4}^{9}C_{4}^{12}C_{4 }– 4## The correct answer is: ^{9}C_{4}

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