The correct option is
C 45623, 45362, 45312, 45263
Number | Ten Th | Th | H | T | O |
45623 | 4 | 5 | 6 | 2 | 3 |
45263 | 4 | 5 | 2 | 6 | 3 |
45362 | 4 | 5 | 3 | 6 | 2 |
45312 | 4 | 5 | 3 | 1 | 2 |
From the above place value table, it can be seen that all the numbers have the same digit in ten thousands place and thousands place.
On comparing the digits in hundreds place, we have
6 > 3 > 2
i.e, 45623 is the largest of all and 45263 is the smallest.
Out of 45362 and 45312,
comparing the digits in tens place, we have
6 > 1 i.e, 45362 > 45312
So, we get 45623 > 45362 > 45312 > 45263
Therefore, descending order of the given numbers is
45623, 45362, 45312 and 45263