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Aasin
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Asked: 2021-03-02T10:09:31+00:00 In:

In a college out of 4320 students, 2300 are girls. Find the ratio of: (a) Number of girls to the total number of students. (b) Number of boys to the number of girls. (c) Number of boys to the total number of students.

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NCERT Solutions for Class 6 Mathematics Chapter 12
Important NCERT Questions
Ratio and Proportion Chapter 12 Exercise 12.1
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 10

2020-2021cbsechapter 12class6mathematicsncertratio and proportion
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    1 Answer

    1. Total number of students in school = 4320
      Number of girls = 2300
      Therefore, number of boys = 4320 – 2300 = 2020

      (a) Ratio of girls to total number of students = 2300/4320 = 115/216 = 115:216
      (b) Ratio of boys to that of girls = 2020/2300 = 101/115 = 101 : 115
      (c) Ratio of boys to total number of students = 2020/4320 = 101/216=101 : 216

      https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/

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