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Three numbers are chosen from 1 to 30 . ...

Three numbers are chosen from 1 to 30 . The probability that they are not consecutive , is

A

1) `(142)/(145)`

B

2) `(144)/(145)`

C

3) `(143)/(145)`

D

4) `(1)/(145)`

Text Solution

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The correct Answer is:
B
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