NDTV's head of auto programming Siddharth Vinayak Patankar answers viewer queries. He explains how to use the valuation and pricing plus distance calculator on our website-"www.carandbike.com" and tells us the valuation of the Chevrolet Spark. He also provides his views on the viability for buying a Honda Dream or CD 100. Finally he puts to rest the confusion between buying a Honda Amaze S CVT or Jazz S CVT or go for a totally different option - Maruti Suzuki Baleno CVT.