Three numbers are chosen at random without replacement from {1,2,3,....10}. The probability that the minimum of the chosen number is 3 or their maximum is 7 , is P then 20P is

Three numbers are chosen at random without replacement from {1,2,3,......8}. The probability that their minimum is 3, given that their maximum is 6, is (1)(3)/(8) (2) (1)/(5) (3) (1)/(4) (4) (2)/(5)

Three numbers are drawn at random successively without replacement from a set S = {1, 2,…... 10}. Let p be the probability that the minimum of the chosen is 4 or their maximum is 8, then 4p = ______

Three numbers are chosen at random from numbers 1 to 30. The probability that the minimum of the chosen numbers is 9 and maximum is 25, is

Four numbers are chosen at random from {1,2,3,......,40}. The probability that they are not consecutive is

Three integers are chosen at random without replacement from the 1 st 20 integers.The probability that their product is odd is