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  9. Q138

SSC CHSL 2012 · Question 138 of 202

In a school, the ratio of boys to girls is 4 : 3 and the ratio of girls to teachers is 8 : 1. The ratio of student to teachers is : (s) 56 : 3

  1. A56 : 3Correct
  2. B55 : 1
  3. C49 : 3
  4. D56 : 1

Answer: A. 56 : 3

Explanation

boys : girls girls : teacher 4 : 3 8 : 1 So, boys : girls : teacher 4 : 3 8 : 1 32 : 24 : 3 So, Student : teacher Þ (boys + girls) :teacher (32 + 24) : 3 56 :3 + 3x 5 2 =

Source: SSC CHSL Solved Paper 04-11-2012 (Disha Publications) · reliable-secondary

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