976: Ramanujacharya advocated:

(a) Dvaita

(b) Advaita

(c) Bhakti cult

(d) Vaishnavism
977: 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
978: Seen through a mirror, the arms of a clock show 9.30. What is the actual time ?

(a) 2.30

(b) 3.30

(c) 6.30

(d) 6.10
979: Indus valley civilisation is also known as the Harappan culture because

(a) The site of Harappa is six times larger than Mohenjodaro site

(b) The Indus valley civilisation is considered the elementary/initial stage of the Vedic culture and Harappa is believed to be the same as Harappa mentioned in the Vedas

(c) Harappa was the first site to be excavated in the Indus valley

(d) The most important/significant evidence of the achievements of this civilisation have been excavated from Harappa
980: Consider the following statements :
At the present level of technology available in India, solar energy can be conveniently used to
I. supply hot water to residential buildings.
II. supply water for minor irrigation projects.
III. provide street lighting.
IV. electrify a cluster of villages and small towns.
Of these statements
(a) I, II, III and IV are correct.
(b) II and IV are correct
(c) I and III are correct
(d) I, II and III are correct