Dear Jai Grover,

For your NIMCET preparation you can recommended for RS Aggarwal, Arihant Publication and objectives books by By J B Dixit, Ruchi Sharma, Ashish Mangal.

You should also refer to previous year papers to understand the exam pattern and to know the level of the exam.

To analyse your preparation level at regular interval of time you should solve as many as mock test series. You will also get to know your strength and weakness so that you can prepare accordingly.

All the Best!!