Question

raghu is taller than all other boys in the class change into superlative degree​

Answer 1

raghu is taller than any other boy in class.

Answer 2

Given sentence

Rohit is the tallest boy in the class.

To convert the sentence into comparative degree without changing the sense.

Here, we will use "than" to compare.

Since it is said that he is the tallest boy in the class, it means no else boy in the class is taller than him. Hence, comparison will be done with other boys of the class.

Therefore, Answer is :-

Rohit is taller than any other boy in the class.