Question

represent 0.13 bar in p/q form ​

Answer 1

Here is your answer:

0.131313....  

Let  

x= 0.1313..

10x= 1.3131..

100x= 13.1313....

On subtracting x from 100x we get,

100x-x = 13.1313..-0.1313..

=> 90x = 13

=> x = 13/90

Hope this helps you

#Ihsan