2646: Which one of the following is a non-metallic mineral?

(a) Manganese

(b) Magnesium

(c) Gypsum

(d) Bauxite
2647: Consider the following :

I. Industrial Finance Corporation of India

II. Industrial Credit and Investment Corporation of India

III. Industrial Development Bank of India

IV. Unit Trust of India

The correct sequence in which the above were established is

(a) I, II, III, IV

(b) I, III, II, IV

(c) IV, III, II, I

(d) I, IV, III, II
2648: With reference to the invaders in ancient India, which one of the following is the correct chronological order ?

(a) Greeks - Sakas - Kushans

(b) Greeks - Kushans - Sakas

(c) Sakas - Greeks - Kushans

(d) Sakas - Kushans - Greeks
2649: Whose tomb among the following is not located in India?

(a) Akbar

(b) Humayun

(c) Jehangir

(d) Itmad-ud-daula
2650: 19 boys turn out for hockey. Of these 11 are wearing hockey shirts and 14 are wearing hockey pants. There are no boys without one or the other. The number of boys wearing full uniform is

(a) 3

(b) 8

(c) 5

(d) 6