In this question, a statement is given followed by three conclusions. Choose the conclusion(s) which best fit(s) logically. Statement: Three-fourths of the students of standard VII consisting of 48 boys and 12 girls know swimming. Conclusions: I. Girls are poor swimmers. II. Swimming is compulsory in the school. III. One-fourth of the boys do not know swimming.

Given Statement: The average number of persons per household is 5 in urban areas, whereas it is 7 in rural areas. The national average is 6. Conclusions: I. The population density (persons per unit area) in rural areas is higher than in urban areas. II. The average number of persons per household in rural areas is less than in urban areas.

Read the following statement and conclusions carefully and choose the correct option. Statement: The cost of gold has risen because of fluctuating global market trends. Conclusion I: Gold prices are influenced by international economic conditions. Conclusion II: Domestic gold production has completely stopped.