B.Sc

As per my knowledge, in foreign countries more preference is given to the M.Sc courses as compared to other courses like MBA or other Master's degree courses, so you should opt for M.Sc in CS if you want work abroad and if you want to get detailed explanation then you better contact a consultant who conducts the IELTS classes. They will guide you precisely.

Yes, she can apply because they taught it in the first year, but she needs to work hard more than who chose mathematics.

To become a pilot, you can do any course.
Best of luck.

Dear friend,
Of course, you can join. As you are pursuing B.Sc in chemistry, so it will be very easy for you to take admission in B.Pharmacy. In fact being a chemistry student will help you a lot. Just take an entrance exam wherever you want to get admission and do a lot of practice, I wish you success.

It's a good option because Karunya stands at 12th place among the Tamil Nadu universities.

According to me, B.Sc in computer science is a good option as compared to others.

MCA is a good option.