Can you find a four digit number based on three clues below?
Clue-1: Its first digit is of no use.
Clue-2: Its second and fourth digit is the mirror image of each other.
Clue-3: The third digit is half the second.

0848

Explanation

Clue-1: Its first digit is of no use.
The digit '0' at the start of the number is of no use.

Clue-2: Its second and fourth digit is the mirror image of each other.
The number '8' is the only digit that is the mirror image of itself.

Clue-3: The third digit is half the second.
4 is half of 8