The number of ways in which we can select four numbers from 1 to 30 so as to exclude every selec.... VIDEO
The number of ways in which we can select four numbers from 1 to 30 so as to exclude every selection of four consecutive numbers is
\( \mathrm{P} \)
(1) 27378
(2) 27405
(3) 27397
(4) 19050
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