Q. Which Karnataka industrialist is linked to the spread of Udupi hotels in India?
Answer: K. Krishna Rao
Notes: K. Krishna Rao is credited with popularizing the Udupi hotel system, known for vegetarian cuisine originating from Karnataka. The Udupi restaurant model became widespread across India, fostering affordable and efficient food service. Many entrepreneurs from the Udupi region contributed to its expansion. This model influenced Indian urban food culture and represents a notable business heritage from Karnataka.