Arranging the letters of the word DISCUSSION what is the probability that all 4 vowels are not together?
A) 29/30 B)19/30 C)5/6 D)1/2 E)2/3
A) 29/30 B)19/30 C)5/6 D)1/2 E)2/3
Last edited by sukhman on Sat Jan 16, 2016 10:45 am, edited 2 times in total.














