Maths P1 2011

[princesszahra]

I wanna know somethng guies does CIE award marks, if my steps to a maths is correct but my answer is wrong if so hw many marks will they award if the full marks was (5) ..?????

u'll get atleast half of the marks!

Miss Zahara r u 100% confirmed, abut it, plz let me know..???

u can get 2.5 minimum and a maximum of 3!
duh!!!! i;m not just making guesses here!!

 

[Banglarbagh]

Sry... I din kno dat........!!! He He He... thnx btw..!!

 

[1357913579]

WHAT WAS TGE ANSWER TO SUM OF N POSITIVE TERMS AND WHAT WAS THE ORRIGNAL N TERMS AND WHAT WAS THE DIFFERENTIATION QUESTION AND THERE WAS QUESTION I GUESS ABOUT STATIONART POIINTS WHERE THERE WE GET TWO COORDINATES FOR X AND Y BUT WE TAKE POSITIVE AS IT WAS WRUUTEN IN QUESTION

 

[xEnTHuSiAsTx]

Just to clear all the doubts, the ans are listed below (not in order):
1. The 2nd part of the trigo ques - Range was 0<=x<30 and 150<x<=180
2. Sum of all the positive terms in da last ques - 570
3. Coeff. of x^2 - 400
4. Perimeter was 16.20 (4 s.f.)

 

[markskoop]

tel me sth.in dat trignometry question,i don think x need to b written as <0 or>180 coz d domain is already given as 0<x>180

 

[zenyatales]

@ MARKSCOOP1

i think so tooo.
and that's what i did, didn't include 0 and 180 in the range.
:unknown:

 

[xEnTHuSiAsTx]

According to me, it has to include da full range as evn in da 2nd part of da ques, da range was stated again, just as a reminder to inc it in da ans.

 

[1357913579]

so you mean to say answer was x less than 30 and x more than 150

 

[Abdulrab]

is it 100% confirmed that if i didnt included 0 and 180 in the range answer so will it be wrong ???? please reply

 

[xEnTHuSiAsTx]

Well IMO, it would be penalized........so u might get 1 on 2.

 

[1357913579]

but wpuldnt be common sence that if the range is 0 to 180 so we are taking inside that range only so maybe they give full mark if we right x is less than 30 and x is more than 150 by the way what did you write and what marks are you expecting guysssss

 

[markskoop]

even i thought the same and wrote.nd i think xaminer's are n dat foolish.so we wil get marks....don't worry......

 

[ayushkapri]

guys i mistakely integrated from 0 to 4 after getting the stationary point (4,4)
Will i get 2 marks for method?

 

[sunnysunny]

papr was vry ezy bt got confuse n dne wd big mistakes

 

[sagystu]

guys would the grade theshold will be lower or higher than j11 v2

also in the last question i did it assouming that it was 10 not 11
so am i going to get any points !!!

 

[sagystu]

do think the thresholds will be lower or higher that j2011

 

[noga0007]

guys would the grade theshold will be lower or higher than j11 v2

also in the last question i did it assouming that it was 10 not 11
so am i going to get any points !!!

SAME HERE for the last question ... I asked my teacher he told me min I'll get 2/4

 

[sagystu]

guys would the grade theshold will be lower or higher than j11 v2

also in the last question i did it assouming that it was 10 not 11
so am i going to get any points !!!

SAME HERE for the last question ... I asked my teacher he told me min I'll get 2/4

well lets hope so because i lost a hell lots of arks and i am not prepared to lose any more and hope the thresholds will be lower than last session thnx noga