Menaka Shekaran, a 23-year-old accountant for a company that imports exercise equipment,has just purchased a scooter. She's about to go for her first drive on a newly finished section of the superhighway.Do you have a driving licence?'I ask her.'No,sir,no,'she giggles. Do you know how to drive?"No,sir,not really,'she shouts back cheerfully.'Don't worry,I'll be fine!'