top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

If two letters are taken at random from the word DREAM,what is the probability that none of the letters would be vowels?

0 votes
201 views
If two letters are taken at random from the word DREAM,what is the probability that none of the letters would be vowels?
posted Sep 26, 2018 by Swati Arora

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

1 Answer

0 votes

3/10


Number of ways of selecting 2 letters of word DREAM- 2*(4+3+2+1)=20
Number of ways selecting 2 vowels- 2*3=6
Probability- 6/20=3/10

answer Sep 26, 2018 by Hanifa Mammadov
...