Answer:
Rema is more intelligent than Rohan.
Explanation:
The above sentence is the rewritten sentence into comparative degree of comparison.
The comparative degree is actually a way of comparing two things/items. There are actually three degrees of comparison:
i. The Positive Degree (no comparison)
ii. The Comparative Degree
iii. The Superlative Degree
In the comparative degree, there is the use of -er suffixes (e.g. bigger, taller, smarter, etc.). But there are still exceptions to the use of the -er in comparative degree.
In some other words, "more" is the word used in comparative degree. Like as I used in the above answer.