2466: Main constituents of Biogas are:

(a) Methane and Carbon dioxide

(b) Ethylene and Carbon dioxide

(c) Butane and Carbon monoxide

(d) Methane and Carbon monoxide
2467: In the context of the history of India, consider the following pairs:

Term : Description

(1) Eripatti : Land revenue from which was set apart for the maintenance of the village tank

(2) Taniyurs : Villages donated to a single Brahmin or a group of Brahmins

(3) Ghatikas : Colleges generally attached to the temples

Which of the pairs given above is/are correctly matched?

(a) 1 and 2
(b) 3 only
(c) 2 and 3
(d) 1 and 3
2468: Regarding the Indus Valley Civilization, consider the following statements:

1. It was predominantly a secular civilization and the religious element, though present, did not dominate the scene.

2. During this period, cotton was used for manufacturing textiles in India.

Which of the statements given above isl are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
2469: Satya Shodhak Samaj organized

(a) a movement for upliftment of tribals in Bihar
(b) a temple-entry movement in Gujarat
(c) an anti-caste movement in Maharashtra
(d) a peasant movement in Punjab
2470: Indian Human Development Report does not give for each sample village

(a) Infrastructure and Amenities Index
(b) Education Related Index
(c) Health Related Index
(d) Unemployment Related Index