AP EAPCET 23 May 2025 Shift 2 Paper

The percentage of ionization of 1 L of xM acetic acid is 4.242 and is called solution "A". The percentage of ionization of 1 L of yM acetic acid is 3 and is called solution "B". Solution "A" is mixed with solution "B". What is the concentration of acetic acid in the resultant solution?
(Ka. of acetic acid =1.8×10−5)