Answer:
The correct option is C) 0.5 and 0.6
Step-by-step explanation:
Consider the provided number 
First convert the number
into decimal form as shown:

Here the number is greater that 0.5
But the number is less than 0.6
Between 0.5 and 0.6 the number
can be placed.
Thus, the correct option is C) 0.5 and 0.6