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Edexcel IGCSE Mathematics June 2016 Official Thread

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Are you for real? a C is extremely easy..

Maybe for some people yeah but I only ever get around 28/30 on each paper and I've only had a C once or twice in mocks :/

Reply 161

fashionlover511

Original post by MohaimenH

Math A or Math B?

Math A

Reply 162

VALKIA73

the HR papers are if there is a compromised exam paper

Reply 163

Droneon

Original post by MohaimenH

Yeah. Aiming for world highest in Maths A and Maths B. And 95+ in Pure Mathematics.

What do you need help with?

Does Edexcel even has those kind of awards/recognition for world highest marks? I thought that was only in CIE.

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Reply 164

Droneon

Good luck everyone!

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Good luck everyone

Grade boundary predictions? What was the answer to the probability question near the end?

Reply 167

Macaronat

Original post by iah1700

Grade boundary predictions? What was the answer to the probability question near the end?

I think I got 5/84 but I'm not sure if I did it the right way.

Reply 168

username2582349

Original post by Macaronat

I think I got 5/84 but I'm not sure if I did it the right way.

I got 2/7. I think that's too high though. -I thought that was harder than the January paper

Reply 169

VALKIA73

the answer was 25/84 i think or something like that defo over 84 as there was 6 ways of picking 1,2,3 and 3 ways of 2,2,2

Reply 170

VALKIA73

was q22. roughly 188?
cheers

Reply 171

username2582349

Original post by VALKIA73

was q22. roughly 188?
cheers

I think so? Did you use a^2 = b^2+c^2 - 2bccosA and then pythagoras' theorem etc?

Reply 172

WhiteX

Original post by iah1700

I think so? Did you use a^2 = b^2+c^2 - 2bccosA and then pythagoras' theorem etc?

what did you got for q 19 ?

and what did you get for the quesion which ask for angle betwen the efgh plane and AH ?

and what about the volume of the vases 471. something ?

Reply 173

username2570095

[QUOTE="VALKIA73;65190617"]the answer was 25/84 i think or something like that defo over 84 as there was 6 ways of picking 1,2,3 and 3 ways of 2,2,2[/QUOTE
Yeah I got that answer (it's right)

Reply 174

alic12345

yeah i got 25/84 for probability, but 194 for last question?

Reply 175

VALKIA73

Yh it took me like 25 mins tho coz originally i split the pentagon up incorrectly and then saw that the two left and right triangles were the same and the middle triangle was isocolies and could be spit in two and then use bxh/2 x2 + 0.5absin(C)

Reply 176

WhiteX

Original post by alic12345

yeah i got 25/84 for probability, but 194 for last question?

what did you got for q 19 ? the angles in a circle ?

and what did you get for the q which ask for angle betwen the efgh plane and AH ?

and what about the volume of the vases 471. something ?

Reply 177

alic12345

Original post by VALKIA73

what answer did you get for it?

Reply 178

jamesj477

What did you guys get for the question about the parallel lines, how many spheres made. I ****ed up the sphere one and got 39 or something, but i did the correct working with the wrong numbers. I got 188 for the last one, I think thats right lost of others got that as well

Reply 179

username2582349

Original post by WhiteX

what did you got for q 19 ?

and what did you get for the quesion which ask for angle betwen the efgh plane and AH ?

and what about the volume of the vases 471. something ?

Yeah I think the volume was something like that. I don't remember what the angle was but I just used pythagoras to get the diagonal length of the plane, then sohcahtoa.
What was q 19?