Q. How many words can be formed from the letters of the word DOGMATIC, if all the vowels remain together?
A) 4140
B) 4320
C) 432
D) 43
Explanation
(b)
Required number of ways$= 6! \times 3! = 4320$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.