1. Chapter 12 Class 6 Ratio And Proportion
  2. Concept wise
  3. Ratios

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

Last updated at Sept. 21, 2018 by

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  1. Chapter 12 Class 6 Ratio And Proportion
  2. Concept wise

    3. Ratios

    Finding ratio by changing units →

Transcript

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 = (๐‘๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘ก๐‘’๐‘Ž๐‘โ„Ž๐‘’๐‘Ÿ๐‘ )/(๐‘๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘ ๐‘ก๐‘ข๐‘‘๐‘’๐‘›๐‘ก๐‘ ) = 102/3300 = 51/1650 = 17/550 โˆด Required ratio is 17 : 550

Chapter 12 Class 6 Ratio And Proportion
Concept wise

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