The Indian Institute of Science, a premier research university in India, is located in which Indian city?

Introduction / Context:
The Indian Institute of Science is one of the most prestigious higher education and research institutions in India. It plays a central role in science and engineering research and often appears in competitive exam questions related to education, institutions and Indian geography. This question asks you to identify the city where this famous institute is located.

Given Data / Assumptions:

• The institute is called the Indian Institute of Science. • It is a leading research university with national and international recognition. • We must choose the correct city from the options provided.

Concept / Approach:
Major institutes in India are often directly associated with the cities that host them, and these associations are frequently tested. The Indian Institute of Science is traditionally known in short form as IISc Bangalore. The campus is located in the city of Bangalore, now officially called Bengaluru, in the state of Karnataka. Recognising this common pairing is the key to solving the question.

Step-by-Step Solution:
Step 1: Recall the full name often used in news and academic references: Indian Institute of Science, Bangalore. Step 2: Connect IISc with Bengaluru, which is a major hub for information technology and higher education. Step 3: Check the distractor cities. Hyderabad and Chennai also host famous institutions but not IISc. Step 4: Note that New Delhi and Kolkata have their own central universities and institutes but are not the home of the Indian Institute of Science. Step 5: Therefore, select Bangalore as the correct city.

Verification / Alternative check:
If you have ever looked up IISc admission information or rankings, it is almost always written as IISc Bangalore. Entrance exam brochures and science news articles also reinforce this association. No standard reference calls it IISc Hyderabad or IISc Delhi, so there is no ambiguity about the correct choice.

Why Other Options Are Wrong:
Hyderabad: Hosts institutes like the University of Hyderabad and research centres, but not the Indian Institute of Science. Chennai: Known for IIT Madras and several universities, not IISc. New Delhi: Capital city with institutions such as Delhi University and JNU, but IISc is not located here. Kolkata: Important educational centre, but the main science institute in question is not based there.

Common Pitfalls:
One common error is to confuse IISc with IITs or other central universities and then select a city that is famous for a different institution. Another mistake is to think that the word Indian in the name implies New Delhi as the location. To avoid such confusion, always pair institution names with their real campuses, for example IISc with Bangalore and ISRO headquarters with Bengaluru as well.

Final Answer:
The Indian Institute of Science is located in the city of Bangalore.