IPU sets the CET exam based on more of factual knowledge rather than on conceptual knowledge. The best and the easiest way is to buy the Previous Year for IPU by Arihant. Questions asked in IPU -CET are very basic you need to have good practice for that so that

it's always the quality of time you spen.it depends on ur problem solving skills and ur talent.so whatever makes you comfortable go with it.

never take too much stress by continuous study hours .but choose right material and right source of info make best test books and model questions ur

Its great to see you realized that you need to pull your socks up and your zeal to excel will make you suceed ,its never too late to prepare yourself for JEE .Still ,you have plenty of time to prepare ,just focus on your studies and don't doubt yourself at

Below are the Important chapters for WBJEE

WBJEE Important Chapters : Mathematics

3D and Vectors

Quadratic Equation

Probability

Sequence and Series

Complex Number

Differential Calculus

Matrix and Determinant

WBJEE Important Chapters : Physics

Current Electricity

Heat and Thermodynamics

Electrostatics

Magnetic Effects of Current

Work Energy and Power

 Modern Physics

SHM

You can follow below points to crack your exam

1- You should focus on important topics

Physics: Current Electricity, Heat & Thermodynamics, Electrostatics, Wave Motion, Work Energy Power, Simple Harmonic Motion and Magnetic effect of current & Magnetism, Physics of Nucleus.

Chemistry: Chemical Kinetics, Chemical Bonding, s-block elements, p-block elements,

Below are tips and tricks to crack WBJEE exam

1- You should be aware of the exam pattern and syllabus of the exam

2- You can refer past year papers to understand the level of the exam.

3- Managing time is one of the most important factors that would have