4511: Consider the following:
1. Oxides of Hydrogen
2. Oxides of Nitrogen
3. Oxides of Sulphur
Which of the above causes/cause acid rain ?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
4512: Which one among the following countries has the lowest GDP per capita?
(a) China
(b) India
(c) Indonesia
(d) Sri Lanka
4513: Who is the President of the Council of Scientific and Industrial Reseach?
(a) President of India
(b) Vice-President of India
(c) Prime Minister of India
(d) Union Minister of Science and Technology
4514: The age of a man is three times the sum of the ages of his two sons. Five years hence, his age will be doubled of the sum of the ages of his sons. The father's present age is
(a) 40 years
(b) 45 years
(c) 50 years
(d) 55 years
4515: Which of the following is not a feature of Gandhara School of Art ?
(a) It was patronised by Sakas and Kushanas
(b) It has Indian and Greek influence
(c) It resulted in the origination of Hinayanism
(d) It portrayed human figures exactly