Question

Ramjan is the most brilliant boy of our class (positive degree)​

Answer 1

Ramjan is brilliant boy in our class.

Explanation:

Because you have told its positive degree and the sentence is in the superlative form

Answer 2

Degrees of Comparision

They are of 3 types

Positive Degree - Used when there is no comparision between any person

Comparative degree - Used when there is comparision between two people

Superlative Degree- Used when there is comparison between two or more people.

Answer -

Positive Degree - No other boy is as brilliant as Ramjan in our class.

Comparative Degree- Ramjan is more intelligent than any other boy in the class.

Superlative Degree - Ramjan is the most brilliant boy of our class