Quantitative Aptitude :: Permutation and Combination - Discussion

Show Explanation

Please attempt the question to view the Explanation !!!

Explanation:
Total no.of words COLLEGE can be arranged in 7!/2!*2!=1260
Vowels OEE come together = CLLG(OEE) = 5!/2!*3!/2! = 60*3 = 180
Vowels do not come together = (1260-180) = 1080