Infosys founder NR Narayana Murthy has said that India's work culture needs to change and youngsters should be prepared to work for 70 hours a week if the country has to compete effectively on the global stage. The 77-year-old was speaking to former Infosys CEO Mohandas Pai on the first episode of 3one4 Capital's podcast 'The Record'. Mr Narayana Murthy drew parallels to Japan and Germany, countries that implemented the extended working hours. He also talked about other topics like nation building, technology, his company Infosys and others.