3786: Cover of a solar cooker is made of glass. Why ?

(a) It absorbs sun rays

(b) It reflects sun rays

(c) Sun heat is transmitted through glass without much absorption

(d) None of these
3787: What is common to the places known as Aliyar, Isapur and Kangsabati?

(a) Recently discovered uranium deposits

(b) Tropical rain forests

(c) Underground cave systems

(d) Water reservoirs
3788: Which of the following statements is true?

(a) Both salinity and density of sea increase with depth

(b) Both salinity and density of sea decrease with depth

(c) Salinity increases but density of sea decreases with depth

(d) Salinity decreases but density of sea increases with depth
3789: Of the following, the oldest Sanskrit poet, whose composition still remains in original classical style, is:

(a) Asvaghosa

(b) Dandin

(c) Kalidasa

(d) Bhavabhuti
3790: Which of the following is geographically closest to Great Nicobar ?

(a) Sumatra
(b) Borneo
(c) Java
(d) Sri Lanka