956: What is the correct sequence of the following Indian states in descending order of their length of surface roads per 100 km. sq. of their area ?

I. Haryana
II. Maharashtra
III. Punjab
IV. Tamil Nadu

Select the correct answer using the codes given below :

Codes :

(a) IV, II, III, I
(b) IV, III, I, II
(c) III, IV, I, II
(d) III, IV, II, I
957: Absolute majority means ____ per cent of votes

(a) 50

(b) 66

(c) 75

(d) 80
958: 'The Arctic Home of the Vedas' was written by:

(a) Minoo Masani

(b) Acharya Vinoba Bhave

(c) S. Radhakrishnan

(d) Bal Gangadhar Tilak
959: Which of the following has the highest calories per gram?

(a) Proteins

(b) Fats

(c) Sugar

(d) Glucose
960: Within biological communities, some species are important in determining the ability of a large number of other species to persist in the community. Such species are called

(a) Keystone species
(b) Allopatric species
(c) Sympatric species
(d) Threatened species