2846: Which one of the following was the name of salt tax in ancient India under the administration of Cholas?
(a) Bhaga
(b) Uppayam
(c) Valiayam
(d) Hiranya
2847: Which one of the following parts of human brain is the regulating centre for swallowing and vomiting?
(a) Pons
(b) Medulla oblongata
(c) Cerebrum
(d) Cerebellum
2848: Chips used in integrated circuits in computers are made of:
(a) Mica
(b) Manganese
(c) Silicon
(d) Zinc
2849: Whose name is associated with Fatehpur Sikri?
(a) Akbar
(b) Babar
(c) Shahjehan
(d) Humayun
2850: Which one of the following parts of the pitcher plant becomes modified into a pitcher ?
(a) Stipule
(b) Stem
(c) Petiole
(d) Leaf