Question

Hey ... please solve this ....

Answer 1

2 rational number lying between are

0.231; 0.222 , 0.2149

As we write it as 231/1000 ; 222/1000 ; 2149/ 10000

Answer 2

0.23....= 23/99 x 2/2 = 46/198

0.21.....= 21/99 x 2/2 = 42 / 198

Two rational no are =  43/198 and 44/198