Mark (√) against the correct answer in each of the following:

If A and B are events such that P(A) = 0.3, P(B) = 0.2 and P(A ∩ B) = 0.1, then P(∩ B) = ?

Mark (√) against the correct answer in each of the following:

A machine operates only when all of its three components function. The probabilities of the failures of the first, second and third component are 0.2, 0.3 and 0.5, respectively. What is the probability that the machine will fail?

Mark (√) against the correct answer in each of the following:

A die is rolled. If the outcome is an odd number, what is the probability that it is prime?

Mark (√) against the correct answer in each of the following:

If P(A) = , P(B) = and P(A ∩ B) = , then P(= ?

Mark (√) against the correct answer in each of the following:

If A and B are events such that P(A) = 0.4, P(B) = 0.8 and P(B/A) = 0.6, then P(A/B) =?