first clear your basics for maths. practice as much example you can in maths. Maths need practice.i recommend you two books for maths NCERT and EXEMPLER BOOK by NCERT. you should refer previous year question paper and also marking scheme and dont be scared of maths it is scoring subject. it can increase your percentage if you do well or even can decrease your percentage if not taken seriously
be confident
all the best
If you have problem in understanding the concepts and theory of maths you can take help of NCERT books followed by RD sharma.
A lot of practice is required in mathematics
You should talk to your teachers regarding your problem. You can take help of your friends even you can join study group.
To score good marks in your entrance exam it is very important to score good in each subject. You can refer previous year papers as well to understand the pattern and level of the questions asked in the exam.
All the best for your preparation and exam!!
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