A box contains 75 tickets numbered 1 to 75. A ticket is drawn at random from the box. Find the probability that: number on the ticket is a perfect square.

A bag contains 75 tickets numbered from 1 to 75. One ticket is drawn at random. Find the probability that: Number on the ticket is a perfect square or divisible by 4.

There are 30 tickets numbered from 1 to 30 in a box and a ticket is drawn at random. If A is the event that the number on the ticket is a perfect square, then write the sample space S, n(S), the event A and n(A).

There are 15 tickets in a box, each bearing one of the numbers from 1 to 15. One ticket is drawn at random from the box. Find the probability of event that the ticket drawn: (i) shows an even number (ii) shows a number which is a multiple of 5.

There are 15 tickets in a box, each bearing one of the numbers from 1 to 15 . One ticket drawn at random from the box. Find the probability of event that the ticket drawn shows an even number.

There are 15 tickets in a box, each bearing one of the numbers from 1 to 15 . One ticket drawn at random from the box. Find the probability of event that the ticket drawn shows a number which is a multiple of 5.