ProbabilityHard
Question
A box contains 15 tickets numbered 1, 2,...., 15. Seven tickets are drawn at random one after the other with replacement. The probability that every time the greatest number on a drawn ticket is 9, is-
Options
A.(9/10)6
B.(8/15)7
C.(3/5)7
D.None of these
More Probability Questions
A die is weighted so that the probability of different faces to turn up is as givenIf P(A/B) = p1 and P(B/C) = p2 and P(...If 12 identical balls are to be placed in 3identical boxes, then the probability that oneof the boxes contains exactly 3...From a pack of 52 playing cards. face cards and tens are removed and kept aside then a card is drawn at random from the ...A signal which can be green or red with probability and respectively, is received by station A and then transmitted to s...The number ′a′ is randomly selected from the set {0, 1, 2, 3, . . . . . . , 98, 99}. The number ′bR...