Question

A and B are two single digit natural number such that 0.ababab =8/11 find a+b

Answer 1

Answer:

9

Explanation:

8/11 = 0.727272...........................................(1)

given that, 8/11= ababab...........................(2)

comaparing eq. 1 and 2

we get, a= 7 and b=2

we need to find, a+b

so, a+b= 7+2=9

therefore, a+b=9