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In a school, the ratio of …

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In a school, the ratio of number of boys to the number of girls is 9:7. Find the number of boys if the total number of students is 3200.
  • 1 answers

Anuradha Dahiya 1 year, 2 months ago

Let No of Boys = 9x No of Girls = 7x Sum = 9x + 7x = 16x = 3200 (GIven) Therefore x = 3200/16 = 200 Therefore no of boys = 9x = 9 x 200 = 1800 no of girls = 7x = 7 x 200 = 1400
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