Below are the best colleges you can check

1- Central Institute of Technology

2- JCT College of Engineering and Technology

3- Ch. Devi Lal State Institute of Engineering and Technology

4- University College of Technology, Osmania University

5- Islamic University of Science and Technology

Good Luck!!

You need to give JEE exam to get admission in NIT Calicut, IIT Palakkad or IIITMK.

There are many private universities as well who take admission on the basis of JEE.

You can appear for Amrita exam as well it comes in one of the top private universities. 

You can

IISER is an autonomous institution awarding its own Masters and Doctoral degrees. Students are encouraged to carry out research projects during the vacation periods in the first four years of their Masters programme in various research institutes outside IISER.

IISER model of education is concept-based and inquiry-driven, as opposed to

Yes, you can do the same and if you want to go for M.Tech through Gate so you can write the Gate exam in any specific branch but the eligibility criteria and the list of courses offered vary college to college. Some of the IITs which offer M.Tech in Aerospace

You will have to give Jee main and ICAR exam as there are the national level exams to get seat in B.Tech in Agricultural Engineering.

State Level exams are mentioned below -

BCECE

UPSEE

JKCET

TS/AP EAMCET

COMEDK UGET

KCET

KEAM

RPET

CGPET

JCECE

WBJEE

GOA CET

Tripura JEE

ASSAM

Engineering maths by bs great and aptitude by Nemo Singh and engineering mechanics by ss bhavikatti

It's totally depends on you how much time you take to prepare for GATE exam.

You can follow below startegies to prepare for your exam-

• Check the past year papers and exam analysis.

• Divide the Topics broadly into Strong, Weak and to be read properly.

• Keep daily, weekly and monthly

Here are some of the books for Web Desgining you can prefer.

1. The Web Designer’s Idea Book, Vol 1 & 2
2. HTML & CSS: Design and Build Web Sites
3. HTML5 & CSS3 for Web Designer Bundles
4. Learning Web Design: A Beginner’s Guide
5. Designing with Web Standards

Good Luck!