The differences between the two friends Sakal and Vilas were

(i) Vilas's father died when Vilas was two years old whereas Sakal was living with his parents.

(ii) Sakal went to school but Vilas did not go to school.

(iii) Sakal was interested in studies whereas Vilas was not interested in studies.

(iv) Sakal did a course in computers and became employed whereas Vilas remained illiterate and was not employed.

(v) The condition of Sakal and his family became better whereas Vilas and his family lived in poverty.