Question

Find two rational number between -1 and -2

Answer 1

There are infinite rational numbers between two rational numbers.

if a and b are the two rational numbers then rational numbers between them can be a+2b,a+a+22b,b+a+22b.

here a=2andb=1

the three rational numbers are - 32,1.25,1.75

Answer 2

Answer:

2 rational numbers between -1 and -2 are

-1+(-2)/2=-3/2

and -1+(-3/2)=-5/2

so the required numbers are -3/2 and -5/2