Plz solve this question

Solution:

Let x = 0.06 \Rightarrow x = 0.066666 . . . ∴ 10 x = 0.66666 . . . . . . . . (1) and 100 x = 6.66666 . . . . . . . . (2) S u b r a c t (2) f r o m (1), w e g e t 90 x = 6 \Rightarrow x = \frac{6}{90} \Rightarrow 0.06 = \frac{6}{90}