What if your car's fuel bill felt like Rs.25 petrol? The hybrid tech behind Gadkari's 100% ethanol car pitch

New Delhi, Sept. 26 -- Gadkari has once again pushed the case for cars that can run entirely on ethanol, saying their running costs could be comparable to those of a petrol car, with fuel priced at around Rs.25 a litre.Union Road Transport and Highways Minister Nitin Gadkari said he has been invite…