ProbabilityHard
Question
A box of 100 bulbs has 90 bulbs right then in a sample of 8 bulbs, the probability that at least one bulb is defective is-
Options
A.1 − 
B.
C.
D.1 − 
More Probability Questions
The probability of defective screws in three boxes A,B,C are respectively. A box is selected at random and a screw drawn...India plays two matches each with West Indies and Australia. In any match the probability to get 0,1 and 2 point by Indi...The sides of a rectangle are chosen at random, each less than 10 cm, all such lengths being equally likely. The chance t...Two dice are thrown together. The probability of showing odd number on any one and multiple of 3 on the other is-...If P(B) = , P(A ∩ B ∩ )= and P( B ∩ = , then P(B ∩ C) is...