1336: Total internal reflection occurs when light travels from:
(a) A rarer medium to a denser medium
(b) A denser medium to a rarer medium
(c) A rarer medium to a denser medium and the angle of incidence is less than the critical angle
(d) A rarer medium to a denser medium and the angle of incidence is greater than the critical angle
1337: Who evolved the national consciousness as a formal concept?
(a) B.G. Tilak
(b) Mahatma Gandhi
(c) Jawaharlal Nehru
(d) Surendranath Bannerjee
1338: The correct sequence of different layers of the atmosphere from the surface of the Earth upwards is
(a) Troposphere, Stratosphere, Ionosphere, Mesosphere
(b) Stratosphere, Troposphere, Ionosphere, Mesosphere
(c) Troposphere, Stratosphere, Mesosphere, Ionosphere
(d) Stratosphere, Troposphere, Mesosphere, Ionosphere
1339: In how many different ways can six players be arranged in a line such that two of them, Ajit and Mukherjee, are never together?
(a) 120
(b) 240
(c) 360
(d) 480
1340: NABARD, which is set up to provide loans for rural development, is a:
(a) Bank
(b) Board
(c) Block
(d) Department