Mathematics
Hundred identical cards are numbered from 1 to 100. The cards are well shuffled and then a card is drawn. Find the probability that the number on the card drawn is:
(i) a multiple of 5
(ii) a multiple of 6
(iii) between 40 and 60
(iv) greater than 85
(v) less than 48
Related Questions
Nine cards (identical in all respects) are numbered 2 to 10. A card is selected from them at random. Find the probability that the card selected will be:
(i) an even number
(ii) a multiple of 3
(iii) an even number and a multiple of 3
(iv) an even number or a multiple of 3
From 25 identical cards, numbered 1, 2, 3, 4, 5, ….. , 24, 25; one card is drawn at random. Find the probability that the number on the card drawn is a multiple of :
(i) 3
(ii) 5
(iii) 3 and 5
(iv) 3 or 5
A dice is thrown once. Find the probability of getting a number :
(i) less than 3
(ii) greater than or equal to 4
(iii) less than 8
(iv) greater than 6