Question

Find five rational numbers between 0.1 and 0.2

Answer 1

Their are infinite number between 0.1 and 0.2

Now

we can take 0.1= 1/10 and 0.2=2/10

multiply both numerators and denominators by 10
you get, 1/10 = 10/100 and 2/10 = 20/100

now you can take any number between 10/100 and 20/100

Example-

11/ 100 ,
12/100,
13/100,
14/100,
15/100 ............ and so on