Question

find the rational number between 1.3 and 1.4

Answer 1

Solution:-
Rational number lies between 1.3 and 1.4
$= \frac{1}{2} \times( 1.3 + 1.4) \\ = \frac{1}{2} \times 2.7 \\ = 1.35$
Hence,the rational number lies between 1.3 and 1.4=1.35