Mukesh Ambani, India’s richest man, is ready to take on Amazon and Walmart’s Flipkart. Reliance Retail and Reliance Jio, two subsidiaries of Ambani’s Reliance Industries, said they have soft launched JioMart, their e-commerce venture, in parts of the state of Maharashtra — Mumbai, Kalyan and Thane. The e-commerce venture, which is being marketed as “Desh […]...