Who propagated the idea of `Nirgunopasana' or worship without an idol ? 

Who wrote the poem `Jathilkummi exposing the evils of caste system ? 

Which place of Kerala was known as Perumchellur during the ancient period? 

Name the British officer who discovered the Edakkal caves ? 

Name the Social Reformer who became the member of Srimulam Praja Sabha? 

Which was the journal that functioned as the mount piece of Yogakshema Sabha ?