Question
Class 4 Faithfulness and 4 Goodness had the same number of pupils. The ratio of the number of boys in 4 Faithfulness to the number of boys in 4 Goodness was 5 : 8. The ratio of the number of girls in 4 Faithfulness to the number of girls in 4 Goodness was 2 : 1.
  1. What is the ratio of the number of girls to the number of boys in Class 4 Faithfulness?
  2. If there were 25 fewer girls than boys in Class 4 Goodness, how many pupils were there each class?
4 m
(a)

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(b)

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Class 4 Faithfulness and 4 Goodness had the same number of pupils. The ratio of the number of boys in 4 Faithfulness to the number of boys in 4 Goodness was 5 : 8. The ratio of the number of girls in 4 Faithfulness to the number of girls in 4 Goodness was 2 : 1.
  1. What is the ratio of the number of girls to the number of boys in Class 4 Faithfulness?
  2. If there were 25 fewer girls than boys in Class 4 Goodness, how many pupils were there each class?