Question

3.
There are 12,000 students in a university, out of which 5,600 are girls. Find, in simplest form, the ratio of
(a) number of girls to the number of students.
(b) number of boys to the number of girls.
(c) number of boys to the number of students.
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Answer 1

Answer:

a)7:15 ,b)8:7. c) 8:15

a) number of girls=5,600

number of students=12,000

ratio=?

5600/12000

=7:15

b) number of boys=12000-5600

=6400

number of girls=5600

ratio=?

6400/5600

= 8:7

c) number of boys=6400

number of students=12000

ratio=?

6400/12000

=8:15

Answer 2

answer:- is, (a) 7:5 (b) 8:7 (c) 8:15

step by step

(a) Tottal number of students = 12000

number of girls=5600

= 5600/12000= 7:15

(b) number of boys = 12000-5600=6400

number of girls =5600

6400/5600= 8:7