3941: With reference to the food chains in ecosystems, which of the following kinds of organism is / are known as decomposer organism / organisms?
1. Virus
2. Fungi
3. Bacteria
Select the correct answer using the codes given below.
(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
3942: A rectangular sump of dimensions 6 m x 5 m x 4 m is to be built by using bricks to make the outer dimension 6.2 m x 5.2 x 4.2 m. Approximately how many bricks of size 20 cm x 10 cm x 5 cm are required to build the sump for storing water ?
(a) 1500
(b) 3000
(c) 15000
(d) 30000
3943: Which one of the following is the objective of National Renewal Fund ?
(a) To safeguard the interests of workers who may be affected by technological upgradation of industry or closure of sick units
(b) To develop the core sector of the economy
(c) For the development of infrastructure such as energy, transport, communications and irrigation
(d) For human resource development such as full literacy, employment, population control, housing and drinking water
3944: With which one of the following is BRIT (Government of India) engaged?
(a) Information Technology
(b) Isotope Technology
(c) Railway Wagons
(d) Road Transport
3945: Assertion (A):
The emergence of economic globalism does not imply the decline of socialist ideology.
Reason (R):
The ideology of Socialism believes in universalism and globalism.
In the context of the above two statements, which one of the following is correct ?
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true