guys i want a suggestion; in varc session my accuracy is fluctuating very much specially in rcs maybe due to the language, so can anyone suggest me like what can i do to improve my accuracy under time pressure

I would suggest try reading. full aeon essays (around 3500 words per essay). Many people say it wont help but it actually does. Or at least it will increase your focus and stamina which is must for exhausting exams like cat. (Personally, it boosted my score. In previous two mocks my scores in varc were 34 and 23. Not that good but i always scored below 20. And its been two weeks since i started reading aeon. If u have that much time i would suggest give it a try for a week.