Question
P5.RA.NK.23053101-A1
Class 5 Kindness and 5 Joy had the same number of students. The ratio of the number of girls in 5 Kindness to the number of girls in 5 Joy was 1 : 9. The ratio of the number of boys in 5 Kindness to the number of boys in 5 Joy was 5 : 1.
  1. What is the ratio of the number of boys to the number of girls in Class 5 Kindness?
  2. If there were 21 fewer boys than girls in Class 5 Joy, how many students were there each class?
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STUDENT

Primary 5 RATIO P5.RA.NK.23053101

02 Jul 2024, 12:52 AM

Class 5 Kindness and 5 Joy had the same number of students. The ratio of the number of girls in 5 Kindness to the number of girls in 5 Joy was 1 : 9. The ratio of the number of boys in 5 Kindness to the number of boys in 5 Joy was 5 : 1.
  1. What is the ratio of the number of boys to the number of girls in Class 5 Kindness?
  2. If there were 21 fewer boys than girls in Class 5 Joy, how many students were there each class?
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