2171: In the given figure, angle OQP = 30° and angle ORP = 20°, angle QOR is equal to
(a) 100°
(b) 120°
(c) 130°
(d) 140°
2172: Match List I with List II and select the correct answer using the codes given below the Lists :
List I -- List II
(Books) -- (Authors)
I. The First Indian War of Independence -- (A) Rabindranath Tagore
II. Anand Math -- (B) Sri Aurobindo
III. Life Divine -- (C) Bankim Chandra Chatterji
IV. Sadhana -- (D)Vinayak Damodar Savarkar
Codes:
(a) I-D, II-C, III-B, IV-A
(b) I-C, II-D, III-A, IV-B
(c) I-D, II-C, III-A, IV-B
(d) I-C, II-D, III-B, IV-A
2173: Heavy rainfall affects soil by:
(a) Increasing its acidity
(b) Increasing its alkalinity
(c) Reducing its fertility
(d) None of these
2174: With reference to the history of Indian rock-cut architecture, consider the following statements:
1. The caves at Badami are the oldest surviving rock-cut caves in India.
2. The Barabar rock-cut caves were originally made for Ajivikas by Emperor Chandragupta Maurya.
3. At Ellora, caves were made for different faiths.
Which of the statements given above is/are correct?
(a) 1 only
(b) 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
2175: Consider a specific point on the surface of the earth (say, the city of Delhi). The temperature at a given time of day (say, 12.00 noon) will in general be higher in summer than in winter. This is because
(a) the earth is closer to the sun in summer than in winter.
(b) sun-rays falling on the earth are inclined more towards the surface of the earth in winter.
(c) evaporation of water from atmospheric precipitation occurring in winter alone.
(d) the axis of the earth is inclined more towards the sun in summer.