Question

2.
5
12.
2
There are '18 girls and 24 boys in a class. of the
3
girls and of the boys play the piano. Find the
12
ratio of the number of girls who play the piano to
the total number of pupils who do not play the piano
in the class.
A. 3:7
B. 3:5
C. 5:6
D. 3:4​

Answer 1

Answer:

B) 3:5

Explanation:

Total Number of students in class =24 +16=40

i) ratio of boys to girls

=Number of boys/Number of girls

=24/16

=3/2

ii) ratio of girls to boys

= Number of girls/Number of boys

=16/24=2/3

iii) Number of boys to the total students

=no. of boys /no. of total students

=24/40

=3/5

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