This is not the official answer, for reference only.
此答案并非官方答案，只供参考。
全马首创的教学方式 The best way to teach physic, first in Malaysia: FB Contact
由于很多人问我，我的答案是否正确。我就在这里给大家看看正真的考卷。
你手上的那本 past year 的答案已经改过了的，改了才能 Imbang, 所以答案会不一样。
我的答案 PKK 那边确实是有个号码不对了，我不想改，不如你们让你们找看我错在哪里。
再次声明，我的答案并非官方答案，只供参考。谢谢。
For the rest of the answers 其余的答案：
https://m.facebook.com/story.php?story_fbid=180656702888293&id=141077763512854
https://www.facebook.com/ailailearn/?ref=br_rs
TanYYnaT 魔谷 
Teacher, may I know roughly how many mark can score atleast A- in SPM account subject?
Previously is +/- 63, now is new syllabus, so not sure. But I think should be around that.
Teacher, do you think will it be getting lower since questions were hard this year?
Yes, I think it will pull down.
Noted with thanks teacher