2901: When ten persons shake hands with one another, in how many ways is it possible ?

(A) 45
(B) 20
(C) 25
(D) 40
2902: There was no independent development of industries in India during British rule because of the

(a) absence of heavy industries

(b) scarcity of foreign capital

(c) scarcity of natural resources

(d) preference of the rich to invest in land
2903: Photosynthesis generally occurs in which portions of the plant?

(a) Leaf and other chloroplast bearing parts

(b) Steam and leaf

(c) Roots an chloroplast bearing parts

(d) Bark and leaf
2904: Which of the following is the correct group of Kharif crops?

(a) Rice, Millet, Maize, Cotton

(b) Groundnut, Bajra, Barley, Sorghum, Wheat

(c) Jowar, Bajra, Rice, Cotton, Jute, Gram

(d) Wheat, Barley, Gram, Mustard
2905: What was the main reason for which Niger was in the news in recent times?

(A) Famine and starvation
(B) Many deaths due to AIDS
(C) Fierce civil war
(D) Intense fighting with Algeria