2436: Khaira is a plant disease caused due to the deficiency of:

(a) Iron

(b) Carbon

(c) Zinc

(d) None of the above
2437: What is the correct sequence of the following Indian states in descending order of their length of surface roads per 100 km. sq. of their area ?

I. Haryana
II. Maharashtra
III. Punjab
IV. Tamil Nadu

Select the correct answer using the codes given below :

Codes :

(a) IV, II, III, I
(b) IV, III, I, II
(c) III, IV, I, II
(d) III, IV, II, I
2438: Who among the following presided over the Buddhist Council held during the reign of Kanishka at Kashmir ?

(a) Parsva

(b) Nagarjuna

(c) Sudraka

(d) Vasumitra
2439: The speed of revolution of the earth in its orbit round the sun is

(a) Same throughout the year

(b) Greatest when the earth is nearest to the sun

(c) Greatest when the earth is farthest from the sun

(d) Least when the earth is nearest to the sun
2440: Global capital-flows to developing countries increased significantly during the nineties. In view of the East Asian financial crisis and Latin American experience, which type of inflow is good for the host country?

(a) Commercial loans
(b) Foreign Direct Investment
(c) Foreign Portfolio Investment
(d) External Commercial Borrowings