Question

four rational no between 0.1 and 0.2​

Answer 1

1) (0.1+0.2)/2

= 0.3/2

= 0.15

2) (0.10+0.15)/2

  = 0.25/2

  = 0.125

3) (0.20+0.15)/2

   = 0.35/2

   = 0.175

4) (0.125+0.150)/2

  = 0.275/2

= 0.1375

(Ans): 0.15;0.125;0.175;0.1375

[Hint: After decimal number there is no value of 0]