Dear Ashadul,

To score good marks in CLAT it is very important that you perform well in all the sections.

You should try to improve your mathematics. Try to clear your concepts. You can take help of your teachers and friends.

The level of maths section in CLAT  is easy. so, you don't need to worry about it just you need to do lot of practice.

You can also solve previous year questions to understand the type and level of the questions.

Good Luck!!