CBSE 12th

It will be given by your school before 2-3 weeks of your board exam.

Dear,
As far as my knowledge goes, there is no upper age limit for doing a general undergraduate study like BA/B.Com/B.Sc. But somewhere, I have seen, it is 23 years. I think you have a chance for regular study. Better you can see the eligibility criteria in terms of age if any on the official website of the university from which you are keen to pursue your studies.
Best wishes.

Yes, definitely. The process varies according to different boards. Ask your teacher about it. Fill the form for re-examination I.e. examination. Ask your teacher for the process. Study well and excel in the exam.
Good luck.

Yes, you need maths if you want to pursue B.Com (Hons) from Manipal University, Jaipur.

With your CMAT score, you need to fill forms of colleges and then you need to clear GD and PI round and then you can get admission.

Go for CS or CMA or CA. This will help you for your bright future as they are top fields in commerce.

Yes, surely, you will get a student loan and the interest rate depends from bank to bank. You have to visit and apply for student loan.

Pilots are highly trained, experienced professionals who can be eligible to fly different kinds of aircraft and helicopters. A Pilot is a type of Air Crew Officer who operates the flying controls of an aircraft. It is also known as Aviator, Commuter Pilot, Aircraft Pilot, Airline Pilot, Airline Transport Pilot and Airline Captain. He is someone who is a part of aviation industry and directly operates the directional flight controls of an aircraft. Being a Pilot, you can enjoy an exciting, rewarding & fast-paced lifestyle. You can also have an opportunity to experience new cultures and travel around the world.

You have many options, you can go for B.Tech of you want to do engineering, You have BCA if you like to study further about Computer applications, You have options in Management courses like BBA/BMS. There is a huge scope in Animation. You can do B.Sc in animation, if you are good and interested in Arts and sketching. You can go for fashion designing courses, there is a great scope in this also.