If a mirror is placed on the line AB, then which of the answer figures is the right image of the given figure?

A vertical mirror is placed, so the objects on the left will appear at right and vice-versa. Thus, the arrows are currently left diagonals of the square, in the mirror image, they will appear as right diagonals, thus second and fourth options are eliminated.

The arrow pointing upwards will still remain above the other arrow but will face towards north-east direction, thus first option is also not possible.

=> Ans - (C)