Question-1 If P (A∩B) = ^{1} /_{3} , P(A∪B) = ^{5} /_{6} and P(A) = ^{1} /_{2} , then which of the following is correct?

Question-2 P(A) = ^{4} /_{5} , P(B') = ^{2} /_{5} and P(A∩B) = ^{1} /_{2} , then P(A∩B') is

Question-3 What is the probability of getting a head while tossing a coin

Question-4 If P(A) = P(B) = P(C) = ^{1} /_{4} , P (AB) = P (CB) = 0 and P(AC) = ^{1} /_{8} , then P(A+B) is equal to

Question-5 If the probability of A to fail in an examination is 0.2 and that for B is 0.3, then probability that either A or B is fail, is

Question-6 If the random variable X takes the values x_{1} ,x_{2} ,x_{3} ,....x_{10} with probabilities P(X = xi) = Ki then the value of K is equal to.

Question-7 The probability that atleast one of A and B occurs is 0.6. If A and B occur simultaneously with probability 0.3, then P(A') + P(B') is

Question-8 The probability that at least one of the events A and B occurs is 0.6. If A and B occur simultaneously with probability 0.2, then is

Question-9 An integer is chosen at random from first two hundred numbers. Then, the probability that the integer chosen is divisible by 6 or 8 is

Question-10 If A and B are mutually exclusive events with P(A) = ^{1} /_{2} x P(B) and AυB = S, then P(A) is equal to