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PSLE Math 2021 Paper 2 Question 11
Автор: Problem Solving Channel
Загружено: 2022-10-11
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PSLE 2021 P2Q11
The number of boys and girls taking part in a quiz are in the ratio 7:4. These students are put into two groups. 30% of the boys and 60% of the girls are in Group P. The rest of the students are in Group Q.
a. What is the ratio of the number of students in Group P to Group Q? Give your answer in the simplest form.
b. The number of boys in Group P is fewer than 70. What is the largest possible total number of students taking part in the quiz?
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