Tickets numbered 1 to 20 are mixed up

Pavithra
Pavithra
0 Min Read

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

A) 1/2 B) 3/5
C) 9/20 D) 8/15

Answer: C) 9/20

Leave a comment

Leave a Reply