Whom does Valluvar refer to as blocks in the kural 

"Arampolun koormaiyar renu marampolvar"

(Though sharp their wits as file, as blocks they must remain..")

Match the following:

A can do a work in 10 days and B can do the same work in 15 days. they earn Rs.1,500 together. How will they share this amount?

Fill up the blanks:

National population policy adopted in 2000 with a view to encourage _________and aim at stabilizing the population by__________

Match List I with List II of the following with suitable options

List I                                        List II

(a) Brahmanas                        1.Forest texts

(b) Sama veda                        2.Guide Book for Priests

(c) Aranyakas                        3.Ritual Texts

(d) Yajur Veda                        4.Book of Chants