236: The original name of Mahabharata was

(a) Brihit Katha

(b) Sahastra Samhita

(c) Jaya Samhita

(d) Rajatarangini
237: Which one of the following antimicrobial drugs is suitable for treatment of both tuberculosis and leprosy ?

(a) Isoniazid

(b) P-aminosalicylic acid

(c) Streptomycin

(d) Rifampicin
238: Pumice is derived from:

(a) Volcanic rock

(b) Sedimentary rock

(c) Igneous rock

(d) Acid lava
239: Which one of the following pairs is correctly matched ?

(a) Teak : Jammu and Kashmir
(b) Deodar : Madhya Pradesh
(c) Sandalwood : Kerala
(d) Sundari : West Bengal
240: King Cobra is the only snake that makes its own nest. Why does it make its nest?

(a) It is a snake-eater and the nest helps attract other snakes

(b) It is a viviparous snake and needs a nest to give birth to its offspring

(c) It is an oviparous snake and lays its eggs in the nest and guards the nest until they are hatched

(d) It is a large, cold blooded animal and needs a nest to hibernate in the cold season