VARC section in CAT 2020 will be 60 minutes long with 32 questions. You get 32 questions with around 16 questions for reading comprehension There will be 4 to 5 passages including a poem.
Reading comprehension is a crucial part of the VARC section. Few things to keep in mind while preparing for the RC are:
1. reading speed
2. identification of keywords while reading the passage.
3. reference to context.
https://www.mbarendezvous.com/reading-comprehension-passages/