The Student Room Group

Edexcel GCSE Mathematics A Higher Paper 2016 Unofficial Markscheme

Scroll to see replies

Original post by Purpleunicorn197
Last question
3-Root 6/12


Can you tell me the question so I can confirm your answer?
Original post by Lakshii
how many marks was the last question ?


Three, I believe.
Reply 42
I think it was: find the shaded area, side lengths were both root 2 over 2, then the fraction of one side was root 3 over 3. I got 3 - root 6 over 12
Can people attach question numbers preferably with the answers? Method would be appreciated.
Original post by YAY GCSE
For the X^2=4(X-3)^2 i got 3 but i dont think thats right...


I got 3 too:smile:
Original post by akwak
I think it was: find the shaded area, side lengths were both root 2 over 2, then the fraction of one side was root 3 over 3. I got 3 - root 6 over 12


Could you possibly draw this for me? It's hard to visualise what shaded area it is!
Original post by erodedsoul
I got 0.4 on the probability

well, you should have got 0.04 actually
Posted from TSR Mobile
I wrote this and worked it out beat the endi went back and changed it to 96 :frown: at least my working is there
Original post by Akila1
90 teachers
[QUOTE="natstudentgcse;65190943"]
Original post by erodedsoul
I got 0.4 on the probability

well, you should have got 0.04 actually
Posted from TSR Mobile


Yeah, maybe I'll get one mark?


Posted from TSR Mobile
Original post by ellamoon_22
I wrote this and worked it out beat the endi went back and changed it to 96 :frown: at least my working is there


What was the whole question?
@Mr M didn't you say that discussion of the exam isn't allowed until tomorrow?
Reply 51
For the question x^2=4(x-3)^2

Once you simplify and solve and whatever you get (3x-18)(x-2), so x=18 and x=2
I accidentally put (3x+18)(x+2) there fore i got x=-18 and x=-2. How many points would i lose?
The question was either on 3 or 5 points
Original post by ewales
Root 2 + 2 was the first triangle on both sides (not the hypotenuse) and on the second triangle the height was 3 + root 3. But the length was the same and the shaded area was between the triangles.


This is very hard to visualise from words, any rough drawing for me to go off of?
Was the number of 16 year olds 150? (box plot question)
What was the answer for the proportion question?:smile:
Original post by NextGenRemix
Was the number of 16 year olds 150? (box plot question)


Yes


Posted from TSR Mobile
Can't remember fully but it was bout Teacher's and 2/5 female and 36 male how many teachers in total
Original post by SmithAmelia
What was the whole question?
Original post by GCSElyfe
1. 30x25 = 750cm3

100-25TT

G2

P2 x p5

(K3)2

Didn't have enough litres

Solve X2 = 4(x-3)2 =3?

36%

0.04 probability

90 teachers

Table = 100,25,4

Idk whether these are right


(edited 7 years ago)
Was the percentage of rent 36%?
Is this right?image.jpg

Quick Reply