this is my third attempt in jee mains so can i give the exam twice i.e. in january and april both?
Yes, you can appear for both the exams. The better of the two scores will be considered for ranking purpose. Refer to the link below for detailed eligibility critetia
IIT/JEE 2020 Online Preparation
Crack JEE 2020 with JEE Online Preparation Program, If you Do Not Qualify- Get 100% MONEY BACK