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  • Mathematics (Sainik School)
  • There are 60 students in a class, out of which 30% are gi...
Multiple choice

There are 60 students in a class, out of which 30% are girls and remaining are boys. What is the ratio of the number of girls to that of boys in the class?

  1. 3 : 10

  2. 3 : 7

  3. 7 : 10

  4. 7 : 3

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Required ratio = 18  : 42 or 3 : 7

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