As per your requirement, your ad type would be Display Classifieds. Please know that such adverts are charged on the basis of the length and width of the advertisement in per sq.cm unit.
To review the ad rates for booking a Classified Display ad in the Business section of Times of India, please visit the following link here: http://timesofindia.releasemyad.com/rates/business and choose the ad type as Display Classified in order to review the rates for the same ad type.
After this you can either select the edition as Delhi or any package as per your preference and proceed with the booking of the advert by creating the same on the Compose Ad page.