All possible numbers are formed using the digits 1, 1, 2, 2, 2, 2, 3, 4, 4 taken all at a time. The number of such numbers in which the odd digits occupy even places is :

Question:
All possible numbers are formed using the digits $1,1,2,2$, $2,2,3,4,4$ taken all at a time. The number of such numbers in which the odd digits occupy even places is :

Correct Option: 1

JEE Main Previous Year 1 Question of JEE Main from Mathematics Permutations And Combinations chapter.