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  1. UziB

    How was your Maths paper ?

    Why he might have not been correct was actually the fact that there was an interval from 16-20. So it was not necessary that the longest time was 20, it could also have been any time within the interval i.e 17, 18 or 19 instead of 20.
  2. UziB

    How was your Maths paper ?

    In the question where another regular polygon shape exactly fitted onto point B, most people wrote Equilateral Triangle but some others including myself wrote Rhombus, since Rhombus is also a regular sided polygon. Is it correct? As it's vertex does fit onto point B. Or have I lost that 1 mark? :P
  3. UziB

    How was your Maths paper ?

    Yes, and you are? :)
  4. UziB

    How was your Maths paper ?

    Went well Alhamdolillah :) just doubtful about 3-4 marks. Only 1 paper left! :D
  5. UziB

    Maths, Addmaths and Statistics: Post your doubts here!

    It's x = -1 in the mark scheme.
  6. UziB

    Maths, Addmaths and Statistics: Post your doubts here!

    To find the boundary error, you always divide the given unit in the question by 2. Which in this case is the nearest millimeter, hence the boundary error will be 1mm/2 = 0.5mm. Lower bound means subtracting the boundary error from the given value in the question and upper bound means adding the...
  7. UziB

    Maths, Addmaths and Statistics: Post your doubts here!

    I know it's definition aswell :P but I mean how do we find it in cases for e.g Q27 part b of this paper http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20(Calculator%20Version)%20(4024)/4024_w11_qp_12.pdf
  8. UziB

    Maths, Addmaths and Statistics: Post your doubts here!

    Can someone tell me how do we find the invariant line in cases of stretch/shear?
  9. UziB

    Maths, Addmaths and Statistics: Post your doubts here!

    Ah okay I got (a) part thanks, but shouldn't the fifth term of T be 132? If it's increasing by 1 each term from S, then the fifth term of T = fifth term of S + 5. Got (b) part as well, and yes your answer is correct. Much appreciated, thanks again :)
  10. UziB

    Maths, Addmaths and Statistics: Post your doubts here!

    Some help in this would be appreciated :) Q) The nth term of a sequence, S, is n³ + 2. The first four terms are 3, 10, 29 and 66. The first four terms of another sequence, T, are 4, 12, 32 and 70. By comparing S and T, write down a) the fifth term of T, b) an expression, in terms of n, for the...
  11. UziB

    Well atleast we're in the same boat then :D environmental management right? I've heard thats...

    Well atleast we're in the same boat then :D environmental management right? I've heard thats easy, I'll be giving it in winter too :) best of luck for it! May Allah grant us with A*s/As and nothing less :)
    • UziB
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  12. UziB

    MCQs went pretty good. Theory main L hogya ^_^ losing about 12 marks in it. Aur chem kay baad...

    MCQs went pretty good. Theory main L hogya ^_^ losing about 12 marks in it. Aur chem kay baad toh maths ko hath laganey ka dil hi nai kiya, aaj hi start ki hai maths ki revision and only completed half of 11th so far lol :/
    • UziB
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  13. UziB

    Well at least we're in the same boat. Maths is my worst subject and I just started its revision...

    Well at least we're in the same boat. Maths is my worst subject and I just started its revision today :P
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  14. UziB

    Chemistry p1 and p4 went excellent by the grace of God. But p2 was so crappy, I'm losing about...

    Chemistry p1 and p4 went excellent by the grace of God. But p2 was so crappy, I'm losing about 10-12 marks in it :/ only a low percentile can save me now warna A* toh chemistry mein gya!
    • UziB
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  15. UziB

    How was Chemistry P1/2

    Be rest assured, they are all 101% correct :) except for the MCQ regarding the lamp's brightness, there is still some doubt in that :P
  16. UziB

    How's maths coming along? :)

    How's maths coming along? :)
    • UziB
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  17. UziB

    physics paper 1,2 ........can we discuus da papper nw?

    Yes. 1 mark for force, the other mark for opposition/hindrance.
  18. UziB

    Hey dude! How'd chem go? and how's the prep for maths?

    Hey dude! How'd chem go? and how's the prep for maths?
    • UziB
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  19. UziB

    Extra subjects

    Environmental Management for sure, I'm giving it too this winter and I've heard its very easy. If you ask me then go for Combined Science(if you have studied the sciences 5054/5070/5090 separately) or Commerce as another extra subject since they won't be much of a problem to cover in 3 months.
  20. UziB

    How grade boundaries are calculated in CIE o'level ??

    Well its really confusing, but it goes a little something like this. First they compare the paper with last year's paper, if it was harder this year than last year, they set low mark boundaries for each grade, if it was easier this year than last year, then they increase the mark boundaries for...
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