New Delhi, Nov. 18 -- Infosys co-founder N R Narayana Murthy has ignited a fierce debate on work-life balance once again, with the 79-year-old urging Indian employees to follow a 72-hour work week.

Murthy, in an interview with Republic TV's Arnab Goswami, not just highlighted the need for Indians to work 72 hours a week, but also claimed that Prime Minister Narendra Modi worked 100 hours a week, presenting the PM as an example that young professionals should follow.

In the interview, Goswami asked Murthy a question on "work-life balance" terming it as a "Gen Z question".

"I'm a millennial but I'll ask a Gen Z question-you never thought about work life balance?," the Republic TV editor asked the Infosys co-founder, asking for an honest ...