Question

Form in p/q form o. 6bar..........

Answer 1

here ,
x=0.66...+0.77..+0.4777.....
x=6/9+7/9+4+0.777...
$x = \frac{6}{9 } + \frac{7}{9 } + 4 + \frac{7}{9}$
$10x = \frac{6 + 7 + 36 + 7}{9}$
$x = \frac{56}{90}$