Mentioned the differences you noticed between the two friends Vilas and Sakal in the chapter.
We noticed the following differences between the two friends Vilas and Sakal:
(ii)Sakal was a healthy boy whereas Vilas turned out to be a patient of arthritis.
(iii)Sakal earned a sound salary while Vilas had only a meagre income.
(iv)Sakal secured a job in the private firm, contrary to it, Vilas survived by selling fish in the nearby market.