4536: Which of the following distance-time graph (x - t) represents one-dimensinal uniform motion?
4537: Match List I with List II and select the correct answer using the codes given below the Lists :

List I------------------------List II

(Persons)----------------------(Journals)

I. Shyamji Krishna Varma------(A) Bande Mataram

II. Madame Bhikaji Cama-------(B) Indian Sociologist

III. Annie Besant--------------(C) The Talwar

IV. Aurobindo Ghosh-----------(D) Commonweal

Codes:

(a) I-B, II-C, III-D, IV-A
(b) I-C, II-B, III-A, IV-D
(c) I-B, II-C, III-A, IV-D
(d) I-C, II-B, III-D, IV-A
4538: Neolithic period of age is not characterised by:

(a) Agriculture

(b) Use of copper

(c) Domestication of animals

(d) Fishing
4539: Council of Ministers of the Union of India is responsible to:

(a) Rajya Sabha

(b) Prime Minister

(c) President

(d) Lok Sabha
4540: Which of the following was the main reason of the downfall of Mauryan empire ?

(a) Weak successors of Ashoka who could not control the empire properly

(b) Religious policy of Ashoka

(c) Ashoka maintained friendly relations with his neighbours

(d) None of the above