Manvi Singh, a marketing executive in her early 20s, commutes over 20 kilometers to her office on the outskirts of Delhi every day. Until six months ago, this commute would take an hour and 15 minutes and include four switchovers: an auto rickshaw to the metro station, a train for half the distance, and a transfer to another line before catching another auto for the final stretch. “Where I live, the metro is almost nine to 10 kilometers away,” she explains. “Plus, the traffic is terrible on the ...