top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

What is the probability that the ticket drawn has a number which is a multiple of 3 or 7 ?

+1 vote
414 views

Ticket numbered from 1 to 20 are mixed up and a ticket is drawn at random.
What is the probability that the ticket drawn has a number which is a multiple of 3 or 7 ?

posted Jul 1, 2015 by Samardeep Acharya

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

3 Answers (Check Answer ▼)





Similar Puzzles
+1 vote

Tickets numbered 1 to 37 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 4 or 10?

0 votes

The tickets numbered from 99 to 116 are mixed up and then a ticket is drawn at random.
What is the probability that the ticket has a number which is a multiple of 3 or 5?

+1 vote

The tickets numbered from 1 to 30 are mixed up then a ticket is drawn at random.
What is the probability that the ticket has a number which is a multiple of 3 or 5?

0 votes

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

...