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  1. Eugene99

    Mathematics: Post your doubts here!

    Thanks a lot! It seems like I get it...just a li'l more confusion.. so we got cosΘ=-2/3 basic angle is then 48.2 the required angle then in the answer is 180-48.2 =131.82 and 90.. where did this stupid 90 come from now??? :sick:
  2. Eugene99

    Mathematics: Post your doubts here!

    I can solve the question pretty fine until I reach the final thing where I get the basic angle as 48.18 but then I don't know what to do next...How do we get the required angles then? I just can't figure out whether I should subtract it from 180 or add it to 180 or what? I know cos Θ is -ve in...
  3. Eugene99

    A' Level Registrations for May/June 2016

    I'm also seeing the same. I also registered but haven't got any confirmation as well!
  4. Eugene99

    Chemistry: Post your doubts here!

    Yeah..I also got the same, then I thought they must have made it a ratio but then that's also no rule! so I was so confused, thought I wasn't calculating the oxidation states right, went back to the book, read again and again, read on the web, on chemguide then listened khanacademy...everything...
  5. Eugene99

    Chemistry: Post your doubts here!

  6. Eugene99

    Mathematics: Post your doubts here!

    They equated the mean after adding 100 which balanced the 100 which was subtracted earlier
  7. Eugene99

    A' Level Registrations for May/June 2016

    not the bank fee...actually I meant that university registration fee which used to be there but seems like it no longer is
  8. Eugene99

    A' Level Registrations for May/June 2016

    No... CNIC is not showing up in the summary
  9. Eugene99

    A' Level Registrations for May/June 2016

    cool.fireboy24 Is there no registration fee this time? There is nothing of the sort mentioned in the 'registration summary' I took out...that registration fee of about 3000 or 4000, other than the ones for individual subjects, which used to be mentioned in the forms previously?? I'm just...
  10. Eugene99

    A' Level Registrations for May/June 2016

    yes, that one is for private candidates this time... dunno why it says 'school exams'!
  11. Eugene99

    A level registration form for private students? 2016 May/June

    contact your center, they'll know better
  12. Eugene99

    Chemistry: Post your doubts here!

    What does the reaction of ammonium chloride and Iron(II) sulfate produce? (can it produce ammonium iron(II) sulfate???)
  13. Eugene99

    all cie full textbooks available in pdf format

    Please upload the books , would be quite helpful
  14. Eugene99

    A level Biology: Post your doubts here!

    How to find the percentage concentration of salt? and what exactly do they mean by percentage concentration of salt? (summer 2009, practical paper 32)
  15. Eugene99

    A' Level Registrations for May/June 2016

    that same site that the britishcouncil.pk redirects to: https://schoolexams.britishcouncil.org
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