2221: Match List I with List II and select the correct answer using the codes given below the lists :
List I List II
I. Potassium bromide (A) Fertiliser
II. Potassium nitrate (B) Photography
III. Potassium sulphate (C) Bakery
IV. Mono-potassium tartarate (D) Gunpowder
Codes:
(a) I-B, II-D, III-A, IV-C
(b) I-B, II-D, III-C, IV-A
(c) I-D, II-B, III-C, IV-A
(d) I-D, II-B, III-A, IV-C
2222: There are 10 identical coins and each one of them has H engraved on its one face and T engraved on its other face. These 10 coins are lying on a table and each one of them has H face as the upper face.
In one attempt, exactly four (neither more nor less) coins can be turned upside down. What is the minimum total number of attempts in which the T faces of all the 10 coins can be brought to be the upper faces ?
2223: Which of the following are associated with diabetes mellitus, a common disease in adults ?
I. Higher sugar level in blood
II. Lower sugar level in blood
III. Lower insulin level in blood
IV. Higher insulin level in blood
Select the correct answer by using the codes given below :
Codes :
(a) II and IV
(b) I and II
(c) II and III
(d) I and III
2224: When it is 8 A.M. on Wednesday of Greenwich:
(a) It is 10.30 P.M. on Wednesday at London
(b) It is 6.15 A.M. on Tuesday at New York
(c) It is 3.00 P.M. on Wednesday at Hong Kong
(d) It is 5.00 P.M. on Wednesday at Tokyo
2225: With reference to Indian economy, consider the following statements :
1. The Gross Domestic Product (GDP) has increased by four times in the last 10 years.
2. The percentage share of Public Sector in GDP has declined in the last 10 years.
Which of the statements given above is/are correct ?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2