Choose the wrong pair :

1. Aryabhatta : Aryabhattiyam
2. Varahamihira : Surya Siddhanta
3. Brahmagupta : Brahmashutika Siddhanta
4. Varahamihira : Brihat Samhita

Who patronised famous "Nav Ratnas"?

1. Samudragupta
2. Vikramaditya
3. Brahmagupta
4. Chandragupta

Which of the following statement is/are correct?

(i) Vaghbhatta and Dhanavantari were physicians

(ii) Varahamihira was great mathematician and astronomer

(iii) Shudraka was a great dramatist

1. Only (i) and (ii)
2. Only (ii)
3. Only (ii) and (iii)
4. (i), (ii) and (iii)

'India made great progress in the field of education during the Gupta period.' Which of the following statements correctly describes the same?

1. There were many pathshalas or schools
2. Many students were educated in the universities
3. There were many universities like Nalanda, Taxila and Sarnath where even foreign students flocked to receive higher education
4. The Gupta issued a large number of gold coins