"In how many different ways can the letters of the word BANKING be arranged in
Channel: Doubtnut
Date: 2020-04-05

"In how many
 different ways can the letters of the word BANKING be arranged in such a way
 that the vowels always come together?
(a)
 120 (b) 240 (c) 360 
 (d) 540 (e) 720"