What is the answer???

Dear student Total share = 1. Remaining share = 1-1/3-1/6 = 3/6. A's new share = 3/6*1/2 = 3/12. B's new share = 3/6*1/2 = 3/12. New PSR = 3:3:4:2. A'Sacrifice = 1/2-3/12. = 1/12, B'Sacrifice = 1/2-3/12. = 1/12,. Therefore, sacrificing ratio = 1:1. Regards