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: 1
There are 20 girls and 15 boys in a class. (a) What is the ratio of number of girls to the number of boys? (b) What is the ratio of girls to the total number of students in the class?
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(a) The ratio of girls to that of boys = 20/15 = 4/3 = 4:3
(b) The ratio of girls to total students = 20/20+15 = 20/35 = 4/7 = 4:7
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