In my opinion, if you are getting a top NIT, then choosing CSE will be a better decision unless you are interested in any other specific branch. As far as comparing the CSE branch in Warangal and Surathkal, both offer similar opportunities and academic experience. 

Given all the similarities, choosing one between these two NITs depends more on your personal choices such as proximity to home and crowd. If you are from the home state of Karnataka choose Surathkal but if you are from the home state of Warangal, choose NIT Warangal.

I would recommend you to go for NIT Warangal as it has better opportunities if you are inclined towards research. The alumni base is huge and there is even an innovation garage where the ideas of students are implemented. 

Yes, IIM Ahmedabad is certainly better than IIM Bangalore and IIM Calcutta. Here are a few points to prove the same 

• IIM Ahmedabad is situated in an alcohol-deprived state called Gujarat and students face lesser distractions while IIM Bangalore is in the pub capital, and IIM Calcutta is in the city of ITC.
• The nearest airport to IIM Ahmedabad is just 30 minutes away thus providing great connectivity while the nearest airport to IIM Bangalore is 2 hours away and to IIM Calcutta is 1 hour away. 
• IIM Ahmedabad has a small and cozy 67-acre campus, with a beautifully maintained lawn while IIM Bangalore has a massive 100-acre campus and IIM Calcutta has a 135-acre campus, situated in the midst of a forest. 

Placements-wise, I deem all the IIMs to be somewhat similar with the same companies offering similar roles and packages to their students. 

It can thus be concluded that IIM Ahmedabad is better than IIM Bangalore or IIM Calcutta.

Both DTU and NSIT are great options for engineering aspirants with good ranks who are unable to make it into IITs. These 2 institutes are at the same level as top NITs, BITS, and IIT Guwahati. Comparing DTU and NSIT, the following points can be considered

• Branch: NSIT is slightly better than DTU in software branches like COE/IT and even ECE whereas DTU excels in core branches like Mechanical, Electrical, and Civil. 
• Infrastructure: Infrastructure-wise, DU is the clear winner with its 160-acre beautifully designed campus and top-notch facilities. Although NSIT has TI labs for ECE students, the overall campus facilities speak in favor of DTU. 
• College Life: Campus life is better at DTU because of the relaxation of rules and a laid-back environment. NSIT has strict rules and students have to worry about attendance.
• Mechanical Engineering: DTU Mechanical Engineering is an excellent choice because of its age-old legacy. The department excels in all aspects be it infrastructure, labs, faculty, facilities, reputation, and placements. The branch can be easily compared with the ME branches of IITs and BITS in terms of placements and education. A number of societies like ASME, and SAE will harness your passion for the branch. 

DTU is an excellent choice if you are genuinely interested in Mechanical Engineering. 

Both Delhi University and Jawahar Lal Nehru University offer Master's degrees in Environmental Sciences. However, there is a difference in the degree offered, which is primarily due to the approach to the subject. Candidates will be enrolled in the Masters of Environmental Studies programme at Delhi University, while the Environmental Sciences programme at JNU.

The distinction is due to the approach taken in developing the curriculum. Students at Delhi University are taught the socio-economical aspects of environmental sciences in addition to developing an understanding of the subject in the context of physicochemical and biological aspects of the environment (and their interactions). Subjects taught include "social perspectives of environmental studies" and "environmental economics." There is also a Masters in Arts (MA) programme for students with a background in the humanities.

The emphasis at Delhi University is on environmental ecology, pollution sciences, and biotechnology. Remote sensing, conservation sciences, statistics, geology, and environmental impact assessment are among the subjects taught. I believe the emphasis at JNU is more on the scientific aspect of the subject (which somehow seems legitimate since the degree is being offered for Masters in Science). Furthermore, 70-80% of the curriculum is shared by both universities. Though the JNU syllabus is extensive in terms of subjects such as hydrology and the fundamental principles/technical aspects of water and pollution movement.

According to the reviews online, both are the top fashion institutes in India. They both come under the Government of India where NIFT comes under the Ministry of Textiles and FDDI comes under Ministry of Commerce and Industry. Also both institutes are accredited as INI (Institute Of National Importance).

If we compare overall, NIFT is much better than FDDI. FDDI Noida is only the best campus compared to other branches whereas NIFT has 5 campuses (Delhi, Mumbai, Bangalore, Hyderabad, Chennai), all of them are at par to other fashion institutes in terms of infrastructure, studies, placements, extra-curricular activities, etc.

If you have a preference of a particular course like for Footwear Technology, Retail Management or Retail Merchandising it is suggested that you go for FDDI. But if you want to do B.Des or Fashion Design, Fashion Communication, etc. so for them NIFT is the best option.

Both institutions have tie ups with many reputed retail companies. So, placement in a reputed company is guaranteed at the very beginning of your career. So choose the institute according to the course you want to pursue.

UIT RGPV and LNCT both are better than SATI Vidisha. Following are the reasons why:

• Being a government institute, there is no pressure on attendance, assignments, and projects in UIT RGPV. Many reputed companies visit for campus placements. As per the recent highlights the average CTC offered was 4 LPA. If you want to pursue higher studies or want to get into PSUs through GATE, then choose UIT RGPV. 
• LNCT is a private institute and it is very strict regarding attendance, assignments, etc. Many students complain that rules and regulations at LNCT are a bit like school. 
• Placement in LNCT is best in the Bhopal region. In the last placement drive, the highest CTC offered at LNCT was 27 LPA. More than 400 companies visited the campus in the first year of the placement drive. There were many IT companies among the recruiters. If you are interested in joining the IT sector, go for LNCT.

I have a few friends from SATI Vidisha and they advise against joining the institute.