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Cie- O Level November 2012 Mathematics Syllabus D Paper 2

Discussion in 'Cambridge O Levels' started by Binyamine, Nov 17, 2012.

  1. Binyamine

    Binyamine

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    O Level Mathematics Syllabus D​
    Paper 2 November 2012​
    Worked Out Solution in PDF :
    PDF Solution ::

    Question 1-2( c ) : http://www.scribd.com/doc/114053652/O-Level-2012-P2-Q1-2c

    Question 2 (d) – 3 : http://www.scribd.com/doc/114053869/O-Level-Maths-D-P2-Q2-d-3

    Question 4-5 : http://www.scribd.com/doc/114054211/O-Level-2012-Maths-D-P2-Que-4-5

    Question 6 : http://www.scribd.com/doc/114054386/O-Level-2012-Maths-D-P2-Que-6

    Question 7 : http://www.scribd.com/doc/114054637/O-Level-2012-Maths-D-P2-Ques-7

    Question 8 : http://www.scribd.com/doc/114054942/O-Level-2012-Maths-D-P2-Quest-8

    Question 9 : http://www.scribd.com/doc/114055109/O-Level-2012-Maths-D-P2-Question-9

    Question 10 : http://www.scribd.com/doc/114055402/O-Level-2012-Maths-D-P2-Question-10

    Question 11 : http://www.scribd.com/doc/114055564/O-Level-Maths-D-P2-Question-11
    In VIdeos​
    Question 1-2(c) : http://blip.tv/binyaminethemathstea...tic-syllabus-d-paper-2-question-1-2-c-6439174

    Question 2(d)-3 : http://blip.tv/binyaminethemathstea...tic-syllabus-d-paper-2-question-2-d-3-6439298

    Question 4-5 : http://blip.tv/binyaminethemathstea...matic-syllabus-d-paper-2-question-4-5-6439735

    Question 6 : http://blip.tv/binyaminethemathstea...hematic-syllabus-d-paper-2-question-6-6441163

    Question 7 (a) : http://blip.tv/binyaminethemathstea...matic-syllabus-d-paper-2-question-7-a-6441444

    Question 7 (b) : http://blip.tv/binyaminethemathstea...matic-syllabus-d-paper-2-question-7-b-6445128

    Question 8 : http://blip.tv/binyaminethemathstea...hematic-syllabus-d-paper-2-question-8-6441764


    Question 9 : http://blip.tv/binyaminethemathstea...hematic-syllabus-d-paper-2-question-9-6441898
    .

    Question 10 Part 1: http://blip.tv/binyaminethemathstea...atic-syllabus-d-p-2-question-10-final-6445889

    Question 10 Part 2: http://blip.tv/binyaminethemathstea...bus-d-paper-2-question-10-part-2-of-2-6447353


    Question 11 (a) http://blip.tv/binyaminethemathstea...atic-syllabus-d-paper-2-question-11-a-6445270

    Question 11 (b) : http://blip.tv/binyaminethemathstea...yllabus-d-paper-2-question-11-b-final-6445681
    lily grace and Zainu Zaini like this.
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  3. thementor

    thementor

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    dude thanks soo much....my hopes of an A* are being revived........... a little bit
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  4. thementor

    thementor

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    a small mistake....in q10 you wrote 1600-1000=500....that is wrong its equal to 600
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  5. Binyamine

    Binyamine

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    You are so right...You see what happen when we are in haste and do not double check...Silly me. I will now have to correct it...

    Thanks for watching the video, and it would be great it you add my facebook page to your interest so that you are notified when new videos are up. https://www.facebook.com/BinyamineKurmallyZMathsTeacher
  6. Binyamine

    Binyamine

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  7. Mustafa Malik

    Mustafa Malik

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    they dont seem to open. It says that the file does not exit.
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  8. Binyamine

    Binyamine

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    Watch the thread.

    Soon i shall post the links which work.
  9. Binyamine

    Binyamine

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  10. Mustafa Malik

    Mustafa Malik

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  11. Hashir

    Hashir

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  12. Binyamine

    Binyamine

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  13. Hashir

    Hashir

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  14. Binyamine

    Binyamine

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    I do not have only the questionnaire. I have the questionnaire for Add Maths Paper 1 though.
  15. Zainu Zaini

    Zainu Zaini

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    ..thnks buddy
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  16. zt2012

    zt2012

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    i have this question g(x)=x2-xand they have asked for its inverse of g(6)
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  17. Binyamine

    Binyamine

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    let g (x) = y

    we have to complete the square

    (x-1/2) ^2 - 1/4 = y
    (x-1/2)^2 = y +1/4
    x-1/2 = plusminus squareroot of y+1/4
    x = 1/2 plusminus squareroot of y+1/4

    You had to specified the domain of g(x), but i assume that it should be greater than 1/2,
    so

    g inverse = 1 + squaretoot of x+1

    g inverse of 6 = 1/2 + squareroot of ( 6+ 1/4 )
    = 1/2 + squareroot of 25/4
    =1/2 + 5/2
    =3

    You could verify that g(3) = 6
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  18. Waleed007

    Waleed007

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    Do you have solutions for 4029/11 and 21
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  19. Binyamine

    Binyamine

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    Unfortunately i do not have them. But if you provide me the questionnaire, insha'Allah i will work it out and post the solution here.
  20. thementor

    thementor

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    You made a mistake in Q8(f)
    its 1 is less than or equal to k < 2.1
    NOT 2.1<k<or equal to 1
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  21. Binyamine

    Binyamine

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    I made a mistake. But the right answer should be

    1 < k < 2.1

    that is greater than 1 and less than 2.1

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