Correct option is A
Given: 7416385
Arranged in ascending order from left to right:
Given Number | 7 | 4 | 1 | 6 | 3 | 8 | 5 |
Ascending order | 1 | 3 | 4 | 5 | 6 | 7 | 8 |
The position of none digits will remain unchanged as compared to that/those in the original number.
Thus, correct option is (a).