Question

Find any two rational number between 0.7 and 0.77

Answer 1

Step1:
             Write Numbers between given numbers 
                For Example :Numbers between 0.7 and 0.77  are 0.71                                        ,0.72,0.73 etc.
 Step 2:
             Write these numbers in the form of rational numbers.
                    For Example : 0.71 =71/100

Answer 2

0.70.... 0.71, 0.72, 0.73, 0.74, 0.75, 0.76 ..... 0.77

Hope this helps :)