Question

number between 1.3 and 1.4

Answer 1

1.31 ,1.32, 1.34, 1.312, very much answers are there

Answer 2

1.3=13/10
1.4=14/10
now,
(13/10+14/10)/2
=[(13+14)/10]/2
=[27/10]/2
=27/20

I hope this will help you