Question

1.0101 on real no. line

Answer 1

draw a line with

1.0    1.1    1.2  1.3    1.4    1.5       1.6       1.7

next 1.01 lies between 1.0    1.1

now

1.01    1.02     1.03       1.04  

next 1.010 lies between    1.01    1.02  

now 1.010      1.011        1.012

next 1.10101 lies between 1.010      1.011

now

1,0101  1,0102  ...........................................

here is ur aswer