Hello student business and engineering are two different things there's no need to pursue engineering if you're willing to become a business man in future but yes you can pursue engineering to secure your future and get a job for your bread and butter and the start a business in that case you can pursue engineering in any specialization such as computer science, electronic and communication, Civil, Mechanical. If you're willing to pursue admission in top engineering colleges in IIT NIT, IIIT you need to appear in Jee main entrance examination, admission is based on marks/ranked obtained in entrance examination.

But if you're truly passionate about businesses then pursuing business courses such as BBA, MBA will help you way better than pursuing engineering..

Feel free to comment if you've any doubt

Good luck