41.Who was the first Indian king to lay the foundation of an efficient administrative system ?

42.In the beginning, Jain texts were originally written in

43.Who, amongst the Generals of Ala-ud-din Khilki, wa responsible for his masters destruction and that of the Khilji dynasty ?

44.The contribution of ancient India in the field of mathematics consisted of 1. the numerals 2. the decimals 3. the concept of zero

45.Among the following, whose empire was the largest ?