Solution:
Real Image
(i) The actual junction of the rays refracted by the lens produces a real image.
(ii) On a screen, a real image can be obtained.
(iii) In relation to the object, a real image is inverted.
Virtual Image
(i) When the rays refracted by the lens appear to meet if they are produced backwards, a virtual image is formed.
(ii) On a screen, a virtual image is impossible to obtain.
(iii) In relation to the object, a virtual image is erect.