4116: Which one of the following organisms can serve as a bio-fertilizer for rice crop?
(a) Blue green algae
(b) Rhizobium sp
(c) Mycorrhizal fungi
(d) Azotobacter sp
4117: Who of the following was/were economic critic/ critics of colonialism in India?
1. Dadabhai Naoroji
2. G. Subramania Iyer
3. R. C. Dutt
Select the correct answer using the code given below.
(a) 1 only
(b) 1 and 2 only
(c) 2 and 3 only
(d) 1, 2 and 3
4118: 'Project Loon', sometimes seen in the news, is related to
(a) waste management technology
(b) wireless communication technology
(c) solar power production technology
(d) water conservation technology
4119: Consider the following statements regarding "booth capturing" in an election:
1. It has been defined in the Constitution of India after the 61st Amendment.
2. It includes the seizure of and taking possession of a polling booth to prevent the orderly conduct of elections.
3. It is also committed when any elector is threatened and prevented from going to the polling station to cast his vote.
4. It has been declared a cognisable offence punishable by imprisonment.
Of these statements
(a) 2, 3 and 4 are correct
(b) 1, 2 and 3 are correct
(c) 2 and 3 are correct
(d) 1, 2, 3 and 4 are correct
4120: Ringworm is caused by
(a) Bacterium
(b) Fungus
(c) Virus
(d) Worm