Choose the correct alternative answer for each of the following question.

If n(A) = 2, P(A) = 1/5, then n(S) = ?

Choose the correct alternative answer for each of the following question.

What is the probability of the event that a number chosen from 1 to 100 is a prime number?

Choose the correct alternative answer for each of the following question.

There are 40 cards in a bag. Each bears a number from 1 to 40. One card is drawn at random. What is the probability that the card bears a number which is a multiple of 5?

Basketball players John, Vasim, Akash were practising the ball drop in the basket. The probabilities of success for John, Vasim and Akash are 4/5 0.83 and 58% respectively. Who had the greatest probability of success?

In a hockey team there are 6 defenders , 4 offenders and 1 goalee. Out of these, one player is to be selected randomly as a captain. Find the probability of the selection that -

(1) The goalee will be selected.

(2) A defender will be selected.