57: A pesticide which is a chlorinated hydrocarbon is sprayed on a food crop. The food chain is: Food crop - Rat - Snake - Hawk. In this food chain, the highest concentration of the pesticide would accumulate in which one of the following?
(a) Hawk
(b) Food crop
(c) Snake
(d) Rat
59: Match List I with List II and select the correct answer using the codes given below the Lists :
List I (Term)
I. Fiscal deficit
II. Budget deficit
III. Revenue deficit
IV. Primary deficit
List II (Explanation)
(A) Excess of Total Expenditure over Total Receipts
(B) Excess of Revenue Expenditure over Revenue Receipts
(C) Excess of Total Expenditure over Total Receipts less borrowings
(D) Excess of Total Expenditure over Total Receipts less borrowings and Interest Payments
Codes:
(a) I-C, II-A, III-B, IV-D
(b) I-D, II-C, III-B, IV-A
(c) I-A, II-C, III-B, IV-D
(d) I-C, II-A, III-D, IV-B