Ratiosandproportionsn
Ratio between number of Girls and
number of Boys in a class is
2
3
number
and
of Boys is 42 find number
If
Girds
of
G
B
0
3
2
42
The
If Given
08
Total Ratio
G
B
2
3
students
number
of
must be added
5
number of students
Total
get number of Boys and girls
we
can
4
If
oc
y
is
Find
se
y
Z
2
Total
T
so
x
4332
28
Y
Z
4
5
3
40
8
12
15
2
and
3
x
3
y 3 is 4
5
proportionality
inversly
LisirectpropTTisproportion
toy
toy
Ky
x
x
f
In The problem it may not be mentioned
whether The relation is direct or inverse between
The variables
but you could understand it
to employees finish The job in 20
Then working at same rate 20
hours
if
employees
many
will
hours
That
finish
the
Job in how
relation between number of
metfployees and number
is
of
inversely proportion
E T
hogs
E