CBSE 12th

Hello Seema,
I can understand your anxiousness on failure of your cousin in 12th. But can you analyse reasons? Was it lethargy? Was it his disinterest in studies? These and other different factors need to be analysed. But you have to coax him into preparing, appearing and passing of 12th.

You secured good marks in class 12th, but with such low marks in JEE Mains, you can't get NIT.
So, apply for UPES, or if you have given COMEDK, then through management quota apply for Bangalore colleges or else apply for Amity University, Noida.

You can't do it this way.
You have to repeat class 11th and class 12th again with science.
If you can do it, then go for it.
If you decide to do it, please be firm and be prepared for opposition.

These are some government colleges in which you can apply for D.pharma.
Delhi Institute of Pharmaceutical Sciences and Research - DIPSR
Meera Bai Institute of Technology
University of Delhi - DU
Private college:
Baba Hari Dass College of Pharmacy and Technology
After doing D.Pharma, you can work at any medical store, or even pursue B.Pharma.

Yes,
For getting in B.Tech, good college and your scores are important. Computer science is branch of B.Tech. Computer engineering is nothing.

Hello Saurabh Shram,
If you want to do engineering, then don't hesitate in taking drop for 1 year. If you decide to take a drop, Try clearing all the concepts that you find a little bit tough. Immense practice is what one requires to crack JEE. Solve various question papers every now and then, try finding questions that require a multi step approach to solve. In the case of any difficulty, ask your doubts, it is necessary to have your doubts cleared. Once you master a topic, solve as many tough questions as you can.
Hope this helps! All the best!

Hello HK,
If you are going to any country for studies the that country will give you student visa only. India too follows same principle. But why are you worrying? Think of admission process and nothing else.
Best wishes.

Hello HK,
If you are going to any country for studies the that country will give you student visa only. India too follows same principle. But why are you worrying? Think of admission process and nothing else.
Best wishes.

That depend on your education board rules, and if you don't want to pursue Engineering or related course to your subjects maths or chemistry, then you may go for only one subject.