It is certainly a good option to consider a 1-year MBA from ISB. The average domestic salaries of ISB over the last three years are as follows:
year 2019 – Rs. 24,35,915
year 2018 – Rs. 22,14,684
year 2017 – Rs. 20,90,211
The full placement report is given in the ISB website. It can be found in the link Placement Trends.
Hence, as you can see, the average salary is