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.

(a) It is given in the question that,

Total number of students = 4320

Number of girls = 2300

Therefore,

Number of boys = 4320 – 2300

= 2020

Therefore,

Required ratio =

=

=

(b) It is given in the question that,

Number of girls = 2300

Number of boys = 2020

Therefore,

Required ratio =

=

=

(c) We have,

Total number of students = 4320

Also,

Number of boys = 2020

Therefore,

Required ratio =

=

=