1.  Three-fourth of the students of standard VII consisting of 48 boys and 12 girls know swimming.

A. Girls are poor swimmers.
B. Swimming is compulsory in this school.
C. One-fourth of the boys do not know swimming.
D. The percentage of boys who know swimming is more than that of girls.
E. None of these.

Answer: Option E

Explanation:

No answer description available for this question.