4046: "Khilafat" movement subsided because of the:

(a) Concessions given to Muslims by the British

(b) Amity achieved between Congress and Muslim League

(c) Accession of Kamal Pasha on the throne of Turkey

(d) None of the above
4047: While adding the first few continuous natural numbers, a candidate missed one of the numbers and wrote the answer as 177. What was the number missed?

(A) 13
(B) 14
(C) 12
(D) 11
4048: Which one of the following groups of plants was domesticated in the New World and introduced into the 'Old World'?

(a) Tobacco, cocoa and rubber

(b) Tobacco, cotton and rubber

(c) Cotton, coffee and sugarcane

(d) Rubber, coffee and wheat
4049: Why camphor disappears when kept on a plate?

(a) It sublimes

(b) It reacts with the metal of the container

(c) It reacts with the gases of the air

(d) None of the above
4050: In medieval India, Mansabdari system was introduced mainly for
(a) making recruitment to the army
(b) facilitating revenue collection
(c) ensuring religious harmony
(d) effecting clean administration