Question

P upon Q form where p and q are integer and P not equal to zero question is 0.47 in 47 in bar

Answer 1

this is rational number

Answer 2

x=0.1233333....                      EQUATION 1
100x=0.12.33333...                EQUATION 2
1000x=123.3333....                EQUATION 3
 
NOW SUBTRACT EQUATION 3 FROM 2;

1000X - 100X = 0.123.33333.... - 0.12333333....
               900x = 111
                    x = 111/900

HOPE THIS IS USEFUL...