(A) 620
(B) 710
(C) 720
(D) 790
Correct Option is: C
It has 3 vowels (IAE) and these 3 vowels should always come together. Hence these 3 vowels can be
grouped and considered as a single letter.
That is, VNTG(IAE).
Hence we can assume total letters as 5.
Number of ways to arrange these letters
5!=5×4×3×2×1=120
In the 3 vowels (IAE), all the vowels are different. Number of ways to arrange these vowels among
themselves
3! = 3×2×1=6
Total number of ways 120×6=720