tata motors | m&m: How Tata Motors, M&M learnt the art of R&D despite measly sales. Think low product-development cost.
Synopsis Tata Motors and M&M, two homegrown automakers, have spent a mixed whole of INR6,072 crore on R&D in FY20. Then again, the R&D work for Maruti Suzuki and Hyundai…