JEE Advanced Model Paper 10 with solutions for online practice

A point object is placed on the principal axis of a concave mirror of focal length 15 cm, at a distance of 61 cm from pole. A slab of thickness t = 3 cm and µ = 1.5 is placed with two edges perpendicular to the principal axis suchthat its nearest edge is at a distance x0 from the pole. The final image of object is to be formed after refraction by slab, reflection from curved surface and then refraction by slab