Question
PSLE
Students in a school are put into two groups for an excursion. 13 of the students are in Group A and the rest in Group B. 27 of the students in Group A are girls. In the school, 47 of the students are girls. What fraction of the students in Group B are boys?
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PSLE
Students in a school are put into two groups for an excursion. 13 of the students are in Group A and the rest in Group B. 27 of the students in Group A are girls. In the school, 47 of the students are girls. What fraction of the students in Group B are boys?