Question

Question 19: These are 20 girls and 45 boys 1n a class
(a) What is the ratio of number of girls to the number of boys?
(b) What is the ratio of number of girls to total number of students in the class?​

Answer 1

Answer:

(a)ratio of number of girls to number of boys =

20:45=4:9

(b)ratio of girls to total number of students=20:65=4:13

Answer 2

Answer:

(a)Ratio of number of girls to the number of boys=4:3

(b)Ratio of number of girls to total number of students in the class?=4:7

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