A) 574
B) 36
C) 754
D) 144
Correct Answer: D
Solution :
Here in given problem, the word ARTICLE has 3 vowels and 4 consonants and according to problem we have to put the 3 vowels on 3 specified places and 4 consonants in the remaining places. Now the first operation can be done in 3 ! ways and the second in 4 ! ways. \[\therefore \] The required number of ways \[=3!\,\,\times 4!\] \[=6\times 24\] \[=144\]You need to login to perform this action.
You will be redirected in
3 sec