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NIELIT 2023 Feb Scientist D | Section C | Question: 74

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The following table shows the number of students enrolled in different streams in a particular college.

SCIENCE HUMANITIES COMMERCE VOCATIONAL
Boys Girls Boys Girls Boys Girls Boys Girls
32 18 28 45 42 42 13 30

 

The ratio of the number of girls studying Humanities to the number of girls studying in all other streams is :

  1. $1: 3$
  2. $2: 1$
  3. $1: 2$
  4. $3: 1$

     

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The ratio of the number of girls studying Humanities to the number of girls studying in all other streams is:

$\frac{45}{18+42+30}=\frac{45}{90}=1:2$

Option $(C)$ is correct.
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