List of top Science Questions on Spherical Mirrors asked in UP Board X

(ii) An object at a distance of 16 cm from a spherical mirror forms a virtual image at a distance of 12 cm behind the mirror. Determine the magnification of the image and type of the mirror.
Image of an object formed by a concave mirror is real and of the size of the object. The object is placed -
Focal lengths of both a spherical mirror and a lens are -25 cm. Most probably the mirror and lens are: