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Ex 12.1, 9 - Chapter 12 Class 6 Ratio And Proportion

Last updated at Sept. 21, 2018 by

Ex 12.1, 9 - There are 102 teachers in a school of 3300 students

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Ex 12.1, 9 There are 102 teachers in a school of 3300 students. Find the ratio of the number of teachers to the number of students.Number of teachers = 102 Number of students = 3300 Ratio = (π‘π‘’π‘šπ‘π‘’π‘Ÿ π‘œπ‘“ π‘‘π‘’π‘Žπ‘β„Žπ‘’π‘Ÿπ‘ )/(π‘π‘’π‘šπ‘π‘’π‘Ÿ π‘œπ‘“ 𝑠𝑑𝑒𝑑𝑒𝑛𝑑𝑠) = 102/3300 = 51/1650 = 17/550 ∴ Required ratio is 17 : 550

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