A convex and concave mirror each of radius 10 cm are placed facing each other and 15 cm apart. A point object is placed midway between them . Find the position of the final image if the reflection takes place at the concave mirror and then at the convex mirror .

Question

$\begin{array}{1 1} 15\;cm \\ -15\;cm \\ 20\;cm \\ -20\;cm \end{array}$