One ticket is drawn at random from a bag containing tickets numbered 1 to 40. The probability that the selected ticket has a number, which is a multiple of 7, is (a) 17 (b) 18 (c) 15 (d) 740
Open in App
Solution
Multiple of 7 between 1-40 are 7,14,21,28,35.
The probability that the selected ticket has number which is a multiple of 7 will be 5/40 = 1/8