A level Accounting

[rfuzzy]

how many marks do we loose if the answer of units of closing stock is wrong but rest method is all correct.in a 12 mark question of fifo,lifo and avco

 

[Shahnam]

you should probably be checking the marking scheme of the relatively same type of questions. they have given marks breakup and according the answers are awarded marks.
In my guess, i guess only 1 or 2 marks are lost because what is checked is your approach and knowledge which you have shown appropriately.
Good Luck!