8 Arrange the following rational numbers in ascending order  and .

The correct answer is: Yes it's rational numbers

Given rational numbers are  and .
Express the rational numbers with positive denominator by multiplying with -1.
Here,  and 
So, Now we have  and .
By taking LCM of denominators 5,12,18 and 3, we get LCM as 180
On multiplying  with 36, we get 
On multiplying  with 15, we get 
On multiplying  with 10, we get 
On multiplying  with 60, we get 
On comparing the above fractions with same denominator,
we have -144 < -120< -70 < 75
Hence 
So ascending order is