As per the ad size measurements provided, the ad type can only be a Display ad as Classified Text ads are charged on the basis of words and Classified Display ads do not vary in Width and is fixed at 3 cms.
Should you want to continue to book a Display Advertisement in Malayala Manorama, please visit the following link: http://malayalamanorama.releasemyad.com/display-ad.php, provide the ad measurements and review all the ad rates for different locations.