Question

(iv) The average of two rational numbers lies between them.
true or false​

Answer 1

Answer:

true

Step-by-step explanation:

its very simple thanks for points

Answer 2

Answer:

True

Step-by-step explanation:

Let x,y are two rational numbers with x<y .

Average = (x+y)/2

(x+y)/2 - x = (y-x)/2 which is >0 because X<y

y - (x+y)/2 = (y-x)/2 > 0.

so x< (y-x)/2 < y