Question

Find a rational number between-
a- 3/8 and 2/5
b- 1.3 and 1.4
c- -1 and 1/2
d- -3/4 and -2/5
e- 1/9 and 2/9

Answer 1

We all know that to find a rational between two nos. Like this:-
a. 1/2(3/8+2/5)=1/2(15/40+16/40)=1/2*31/40=31/80.
Hence the rational no. is 31/80.
All are same like the above solution.