In order to score good marks in IPUCET you should refer NCERT books for 11th and 12th class. Your concepts should be clear.
After, completing your NCERT you can solve previous year papers to understand the exam pattern and level of the questions.
You can also refer for Arihant publication for your preparation.
It is mandatory to solve complete mock test series daily to work on your strength and weakness.
All the Best!!
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