162853

Question 3.

The number needs to end in 5.
The 3rd and 4th digit needs to be divisible by 4 as (4's go into 100)
The 2nd digit needs to be even, either 2 or 4.
Look to work out the 3 digit number by short division.

Possible solutions
34125
14325

However, 3 does not go into 341 or 143 so there is no solution.