The internet speed and facilities are fantastic at ISI Kolkata. This should be the least of your concerns. You will have also have access to a computer lab with high-speed Wi-Fi.

There used to be a gym, but it is not available anymore. A new canteen has taken over the floor where the gym used to be.

They have a well-kept large field that is primarily used for football and also hosts the annual Sports Meet. Volleyball, table tennis, and other sports are played within the hostel.

All the courses of ISI Kolkata i.e. M. Math, M. Tech (CSE), M. Stat, MSQE, and M. Tech QROR have the same placement rate that is 100%. All the courses have a placement rate of 100% and every student of ISI Kolkata either gets placed. 

The only thing that differs in all these courses in terms of placement is the time when they get placement. The students from one course get placed earlier than the other. M.Stat students get placed earlier than the MSQE or M.Tech students. According to the average package, the students of M.Stat usually receive a higher average package. However, MSQE or M.Tech students also get higher packages in some years. The average CTC offered at the institute is 19 LPA. 

As one of my friends is from ISI Kolkata, let me share some of her experiences about it, which might give you a clear idea.

• During his initial and first ISI stay back in 2016, he met a few summer students from Kerala.
• That was when he had a chance to work around any sort of language barrier. 
• It is to be noted that Indians will be able to get by easily, especially because Indian languages share a lot of similarities. 
• Non-Indians, particularly those from beyond the subcontinent, may have more difficulty, but I believe non-Indians are uncommon at the college level.
• Almost everyone on campus speaks English and/or Hindi. 
• Students and teachers, with the exception of a small minority, speak functional English.
• A few gestures may be required while interacting with non-teaching staff. 
• Off-campus merchants and service providers frequently speak basic Hindi, which can be witnessed with gestures. 
• This is analogous to how in Chennai, English augmented with a few basic Tamil words and gestures suffices.
• Furthermore, if you already know Hindi, Marathi, Gujarati, Sanskrit, or any comparable language, the Bengali language would be easy to learn. 

As a result, the vast majority of linguistic backgrounds in India are covered. Eventually, there's a low likelihood that an Indian from another state will have serious communication problems.

After doing some research online, I would say that all the courses at ISI Kolkata are amazing if you know which field you have to choose. Everything depends on your choice of the field as every field is distinct from one another.

Now, I would mention that for M.Tech CS & QROR, these are already well-established Programs and need no introduction. 

QROR:

• It’s a course based on subjects in applied statistics and business analytics.
• If you want to be in Business Analytics, it’s better than CS & Crypto.

CS:

• It has theoretical CS as well as Artificial Intelligence and Machine Learning Courses.
• This will give you ample opportunity to do a Ph.D. as well as jobs in Data science positions.
• If you like coding and discrete mathematics etc then this is a zone to play in.

Crypto:

• ISI has India’s best Crypto people.
• And this is the first year of M.Tech Crypto so there is not much data available.
• But if you are not good in Abstract algebra Number theory then say not to this course.
• Research opportunities after M.Tech Crypto will definitely be better than that of QROR or CS.

I hope this helps you in clearing how all the three courses are distinct from each other. Each has its different criteria and comfort. 

ISI Kolkata is considered to be a good institute for B.Stats. It accepts admission purely on the basis of the entrance exam and the interview. The minimum eligibility criteria for the entrance is 70% in class 12th boards. 

The selection process will be finalized upon your performance in the entrance exam and the interview session. With this score, you will be able to pass through the cutoff but you must have an exemplary performance during the interview session.

Taking a course at IIT is just as difficult and demanding as pursuing a B.Stat course at ISI. They are whatever you choose to do with your life, whether you like mathematics/statistics enough to spend three years learning statistics (and a little math) and statistics solely at ISI, or you believe you are skilled in another subject that has a good course at one of the numerous IITs.

It depends totally on where you want to be. Furthermore, even if you prepare for college X, there is no guarantee that you will be accepted. As a result, keeping colleges Y and Z in mind as a backup is always a good idea.

Only you can decide which option is preferable for you and what you want. 

According to some of my friends from ISI Kolkata said it does offer undergraduate courses B.Stat or B.Math. Let me tell you some courses in detail for better insight.

Indian Statistical Institute offers the following two bachelor programs:

3-year B Stat (Honors):

• The criterion for this is you require successful completion of Higher Secondary (10+2) or equivalent with Mathematics and English as subjects.
• You will get a Stipend Rs.3000/- per month (Offered at Kolkata).

3-year B Math (Honors):

• The criterion for this is you require successful completion of Higher Secondary (10+2) or equivalent with Mathematics and English as subjects.
• Stipend Rs.3000/- per month (Offered at Bangalore).

Therefore, according to my friends, apart from these two undergraduate courses, ISI does not offer any other Bachelor Programs.