Desperately need to improve RC ability

Hello everyone,

I am Siddhant Kaval. I am new to the GMAT Club. I desperately need help on the RC section.
On an average i can solve only 3 RCs in the specified time of 1.15 hours. I always end up randomly guessing on the 4th RC.
Also the accuracy in the 3 RCs is pathetic. I somehow do better in the science topic RCs .

Rest i get 80% of the SCs right and 70-80% of the CRs right. But my score in RCS is always below 50%. I know my score will improve if i do better in my RCs.

Request you all to help me out in RC section of the verbal exam.

Thanks and Regards,
Siddhant Kaval