2236: Which of the following pairs of substances can be completely separated by sublimation ?
(a) Sand and iodine
(b) Ammonium chloride and iodine
(c) Sand and sulphur
(d) Salt and sulphur
2237: A city has a population of 3,00,000 out of which 1,80,000 are males. 50% of the population is literate. If 70% of the males are literate, the number of literate females is
(a) 24,000
(b) 30,000
(c) 54,000
(d) 60,000
2238: 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
2239: Consider the following statements :
In a nuclear reactor, self-sustained chain reaction is possible, because
I. more neutrons are released in each of the fission reactions.
II. the neutrons immediately take part in the fission process.
III. the fast neutrons are slowed down by Graphite.
IV. every neutron realeased in the fission reaction initiates further fission.
Which of these statements are correct ?
(a) I, II and III
(b) I and III
(c) II and IV
(d) II, III and IV
2240: Consider the following pairs:
Famous place:
1. Pandharpur
2. Tiruchirappalli
3. Hampi
River:
1. Chandrabhaga
2. Cauvery
3. Malaprabha
Which of the pairs given above are correctly matched?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3