

Permutation and Combination - General Aptitude
Q1: In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together?A 810
B 1440
C 2880
D 50400
E 5760
ANS:D - 50400 In the word 'CORPORATION', we treat the vowels OOAIO as one letter. Thus, we have CRPRTN (OOAIO). This has 7 (6 + 1) letters of which R occurs 2 times and the rest are different.
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