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Maths, Addmaths and Statistics: Post your doubts here!

ashiqbal

ashiqbal

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pakiboy said:
can we expect distinction on 99% atleast top in karachi..............
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aisa ho ga tou meri distinction ki mithai bhi kha laina! :D Dude distinction in maths is usually at 100%,maths is too easy. you can hope for distinction in addmaths for a little less percentage.
 
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pakiboy

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ashiqbal said:
aisa ho ga tou meri distinction ki mithai bhi kha laina! :D Dude distinction in maths is usually at 100%,maths is too easy. you can hope for distinction in addmaths for a little less percentage.
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yar top in wrld bhi 100 % and top in karachi bhi 100%???????????
 
MustafaMotani

MustafaMotani

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EpicLol said:
Could u explain how u got those equations plz? Im not that great at math
Sry for troubling u
Thx
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no trouble .. :)
2nd term I got by multipliying 8 by 2 and adding 'a' = 16 +a
3rd term I got by multipliying (16 + a ) by 2 and adding 'a' = 32 + 2a + a = 32 + 3a
4th term I got by multiplying (32 +3a) by 2 and adding "a' = 64 + 6a + a = 64 + 7a

if 4 th term = 127
then 64 + 7a = 127
a = 9
if u still dont get it .... dont hesistate to ask again :)
 
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EpicLol

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MustafaMotani said:
no trouble .. :)
2nd term I got by multipliying 8 by 2 and adding 'a' = 16 +a
3rd term I got by multipliying (16 + a ) by 2 and adding 'a' = 32 + 2a + a = 32 + 3a
4th term I got by multiplying (32 +3a) by 2 and adding "a' = 64 + 6a + a = 64 + 7a

if 4 th term = 127
then 64 + 7a = 127
a = 9
if u still dont get it .... dont hesistate to ask again :)
Click to expand...

Aha! Now I get it :) Thx a lot for helping :D
Could u help me revise by posting some like igcse AQA or CIE math questions that are like hard?
Thx for the great help :):):):D:D:D
 
syed1995

syed1995

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MustafaMotani said:
there is no sin in hoping... but i have strong belief there would be someone who would have got all correct ... besides paper was too easy there would be many like us :( :D
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Nah one of the guys in ma school pretty much nailed both the papers .. lol he's hoping for 100%. he completed his paper 2 in like an hour or so .. and rechecked it 3 to 4 times.
 
ashiqbal

ashiqbal

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syed1995 said:
Nah one of the guys in ma school pretty much nailed both the papers .. lol he's hoping for 100%. he completed his paper 2 in like an hour or so .. and rechecked it 3 to 4 times.
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i completed it in 1.5 hours. rechecked it twice. only made one mistake in P1 about that triangle, i wrote isosceles.
 
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