Tarun Asthnaiya goes to his office by a local train. However his nearby train station is quite far from his place and he always drives his bike to train station daily with an average speed of 60km/hour. One day at the halfway point he relized that due to heavy traffic he was late, having average speed of just 30km/hr.How fast must me drive the rest of the way to catch his local train ? Edit: I'll post the answer in 30 minutes Edit: Bump for more riddles next time it won't be so easy:) Edit: Okay a lot of you are complaining about the grammar, but I spelt it that way to make the riddle more challenging so bare with me here. Answer:[spoiler]He can't catch it in time.[/spoiler]