Question

if p and q are integers with q is not equal to 0,then express 121.111... in p/q​

Answer 1

Answer:

Solution :

Let , x = 121.111 .... --- (i)

Multiply eq (i) by 10 , we get

10x = 1211.111 .... --- (ii)

Subtract eq (i) from eq (ii) , we get