There are 20 tickets numbered 1 to 20. A ticket is drawn. Find the probability of drawing a ticket whose number is:
(i) a multiple of 3
(ii) a multiple of 5
(iii) a multiple of 3 or 5.

There are 30 tickets numbered from 1 to 30. A ticket is drawn at random, find the probability of getting a ticket whose number is: (i) multiple of 3 (ii) multiple of 7 (iii) multiple of 3 or 7

There are 30 tickets numbered from 1 to 30. A ticket is drawn at random, find the probability of getting a ticket whose number is: (i) multiple of 3 (ii) multiple of 7 (iii) multiple of 3 or 7

There are 12 tickets numbered 1 to 12. A ticket is drawn at random. Find the probability that the number on this ticket is either a multiple of 3 or 4.

There are 12 tickets numbered 1 to 12. A ticket is drawn at random. Find the probability that the number on this ticket is either a multiple of 3 or 4.

There are 25 tickets numbered from 1 to 25. A ticket is drawn at random. Find the probability that the number of that ticket is either a multiple of 2 or multiple of 3.

There are 25 tickets numbered from 1 to 25. A ticket is drawn at random. Find the probability that the number of that ticket is either a multiple of 2 or multiple of 3.

There are 25 tickets bearing numbers from 1 to 25. One ticket is drawn at random. Find the probability that the number on it is a multiple of 5 or 6.