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

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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

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1 Answer

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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
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