BENGALURU, Feb 5 (Reuters) - Shares of Tata Motors , India's most valuable carmaker, rose as much as 7.2% to a record high of 941.9 rupees on Monday after it reported a more than two-fold increase in third-quarter profit, driven by strong sales in its British luxury car unit, Jaguar Land Rover (JLR). (Reporting by Sohini Goswami)