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# Edexcel IGCSE Mathematics A - Paper 3HR Discussion watch

1. Yaaa the same!!!

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2. Anyone take bio 2BR today?

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3. (Original post by hussain_kalash)
If you can remind me of the two equations I'll do it on a paper and attach a picture on the thread..
y= at^2 - 2at
x= 2a(root t)

write y= x^p/ma^3 - x^q/na

p,q,m,n are integers, find their values
4. anyone remember any answers they got?

I remember these:
1st question part 2 was scale factor 1/2 centre 1,1
the shoes(I think) was 40 dirhams more expensive
the mean and median question x was 10 and y was 25
for the kite, I got 111, then 21 then 138
the mean weight of 40 apples was 113.something
graph question: 0.5 for x and 10.5 for y
venn diagrams was 25 and 10
aeroplane ratio was 1:160 and part b was 45 cm
i got y = -1/5 for the 2y+something/4 = 1/4
the k,4 where k>0 was 4.5? i dont remember it but something like that
the IQR was 14,000 I think and the median was 17,000 or 18000 (I am not sure I remember it well but something like that)
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Excuse me for my bad handwriting
Attached Images

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I think i got 12 for the venn diagram question..not 10
7. (Original post by Siren16)
anyone remember any answers they got?

I remember these:
1st question part 2 was scale factor 1/2 centre 1,1
the shoes(I think) was 40 dirhams more expensive
the mean and median question x was 10 and y was 25
for the kite, I got 111, then 21 then 138
the mean weight of 40 apples was 113.something
graph question: 0.5 for x and 10.5 for y
venn diagrams was 25 and 10
aeroplane ratio was 1:160 and part b was 45 cm
i got y = -1/5 for the 2y+something/4 = 1/4
the k,4 where k>0 was 4.5? i dont remember it but something like that
the IQR was 14,000 I think and the median was 17,000 or 18000 (I am not sure I remember it well but something like that)
The first question of kite was 48 ( 360 - 111+111+90 ) left the continuous question ( It was unclear )

Aero plane ration was 1:1.6 ( not sure ) and in the next question you had to convert cm to m

Can you tell me what we had to do in that Jupiter and Earth question ?
8. (Original post by hussain_kalash)
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Excuse me for my bad handwriting
Thanks! My dad showed it to me as well. I can't believe I did it wrong, it was so easy!

Do you think you did well overall?
9. (Original post by Talha9)
The first question of kite was 48 ( 360 - 111+111+90 ) left the continuous question ( It was unclear )

Aero plane ration was 1:1.6 ( not sure ) and in the next question you had to convert cm to m

Can you tell me what we had to do in that Jupiter and Earth question ?
yea the kite was 48 sorry i was think about the other angle, got confused.

For the jupiter and earth you had to find both their volumes and then divide it to get k
10. (Original post by Siren16)
yea the kite was 48 sorry i was think about the other angle, got confused.

For the jupiter and earth you had to find both their volumes and then divide it to get k
What answer you got for Angle MR ? That 3D Geometry ( it was tricky though )
11. Markscheme if anyone needs it:

And the question paper:
12. The link to the mark scheme is not working, it says it is in 'trash'. Please could you make it available

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