B.Com with Computer Application is a good option if you want to enter the field of e-commerce, business analysis or software industry. You will have technical skills in addition to commerce knowledge which is valuable to companies.

Honestly b schools and MBA is ocerhated these days. Try for government jobs or something in the corporate sector directly. MBA may not be worth the hassle and investment.

Check youtube for Arun Sharma videos. He explains the trickiest concepts in a simple manner. You should first get the basic concepts clear in your mind and then move on to complex cases. All the best!