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

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

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

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

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

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

Three numbers are chosen from 1 to 20. The probability that they are not consecutive is a. (186)/(190) b. (187)/(190) c. (188)/(190) d. (18)/(\ ^(20)C_3)

Three numbers are chosedn from 1 to 20 . Find the probability that they are not consecutive