HELLO!ARCHANA

Syllabus of WBJEE Paper is similar with other engineering entrance examination like jee mains.To score rank under 300 you need to solve previous years paper of WBJEE paper.Try to solve previous each papers in time less than 2 hrs.You just need to attain accuracy and time management during examination.,and you can attain this by solving previous years papers.

You can ask if you have any other queries.

GOOD LUCK!