Hello aspirant,

Hope you are doing well.

As per your question,you can prepare for GMAT exam by taking good coaching in best institute. Also you can prepare for GMAT by yourself but you need a good dedication towards your GMAT to crack this exam. The best Institute which can prepare you for GMAT at an affordable price is :-

1) TIME:- With a fee structure of 18k, it is a good and reputed institute where you can have you preparation for GMAT

2) IVY GMAT:-With a fee structure of 24900 . Best Institute for GMAT coaching.

3) CRACK VERBAL:--with a fee structure of 7500

4) Career launcher:-with a fee structure of 40k expensive but also they have a good study material as well as good teaching from IITs.

5) Princeton review :-with a fee structure of 25 k

These are some of the best institute where you can prepare yourself for GMAT.

Hope this helps you out. Thank you.