the ratio of boys and girls in a school is 9 5 if the total number of | Examsbook

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Q: The ratio of boys and girls in a school is 9:5.If the total number of students in the school is 1050.Then number of boys is

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Answer :
Explanation :
Let the ratio be 'R' Total number of students = 1050 Then, 9R + 5R = 1050 14R = 1050 => R = 75 Hence, the number of boys = 9R = 9 x 75 = 675

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