3791: Which one of the following is NOT radioactive ?

(a) Astatine

(b) Francium

(c) Tritium

(d) Zirconium
3792: Consider the following Bhakti Saints :

1. Dadu Dayal

2. Guru Nanak

3. Tyagaraja

Who among the above was/were preaching when the Lodi dynasty fell and Babur took over?

(a) 2 only
(b) 1 and 3
(c) 2 and 3
(d) 1 and 2
3793: The medieval Indian writer who refers to the discovery of America is

(a) Malik Muhammad Jayasi

(b) Amir Khusrau

(c) Raskhan

(d) Abul Fazl
3794: It is possible to produce seedless tomato fruits by

(a) applying trace elements in tomato fields
(b) spraying mineral solution on plants
(c) spraying hormones on flowers
(d) applying fertilizers containing radioactive elements
3795: Match List I with List II and select the correct answer by using the codes given below the lists :

List I-------List II

(Period)-------(Event)

I. 1883-------(A) Announcement of Communal Award from Whitehall

II. 1906------(B) Formation of the All-India State Peoples Conference

III. 1927-----(C) Foundation of Muslim League at Dacca

IV. 1932-----(D) First session of National Conference at Calcutta

Codes:

(a) I - D, II - C, III - A, IV - B
(b) I - C, II - D, III - A, IV - B
(c) I - D, II - C, III - B, IV - A
(d) I - C, II - D, III - B, IV - A