B.A

Yes, of course. He will get admission in a college to pursue BA through distance.

It's not easy to get a job by having only BA degree. After completing BA, either you can pursue MA or you can prepare for any competitive exams like UPSC, etc.

Hi,
I know many individuals who is from Arts and Commerce and well settled in IT. If you have an interest in H&N, then you need to pursue for this course and if possible go and get Comptia certified.

You have to appear for an written entrance exam. For more details visit jmi.ac.in

You have to practice mock test of last year's paper and you may also go to coaching regularly because they will help you study in a flow. Also, there are a number of Youtube channels that you can check and follow to get help like Study IQ, GK Today, Jagran Josh and so on and use the legal aptitude book by RS Aggrawal and so on and read a newspaper daily so that your knowledge increases automatically. Above all, the most important thing is doing practice daily so that you can crack the exam in the first attempt. All the best.

You can start your own business online through an app or website. There are many paid and free apps where you can create your own website. Paid ones will offer you more services than free ones. GoDaddy is one such example. All you need is a good business idea. You can sell any goods produced from scratch or any services. You can do marketing on Facebook and other social networking sites. A good web page on these sites showing all the relevant information about your business will be a good way. More the views for your page and site better it is.