Bhautik Study.

Question. A point object is placed at a distance of 60 cm from a convex lens of focal length 30 cm. If a plane mirror were put perpendicular to the principal axis of the lens and at a distance of 40 cm from it, the final image would be formed at a distance of

(1) 20 cm from the lens, it would be a real image

(2) 30 cm from the lens, it would be a real image

(3) 30 cm from the plane mirror, it would be a virtual image

(4) 20 cm from the plane mirror, it would be a virtual image               (NEET-2021)