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  1. krishnapatelzz

    Mathematics: Post your doubts here!

    ohhhhhhhhhhhhhh ok
  2. krishnapatelzz

    Mathematics: Post your doubts here!

    ok by that i understood how we got 30g cos 15 . but still dont understand for sin
  3. krishnapatelzz

    Mathematics: Post your doubts here!

    but that is opposite to 15 degree so it should be opposite
  4. krishnapatelzz

    Mathematics: Post your doubts here!

    why is it 30g sin 30 , as per sohcahtoa sin 15 should be equal to 30g/hypotaneous . but here they seem to have done sin 15 = hypotaneous /30g
  5. krishnapatelzz

    Mathematics: Post your doubts here!

    better can u solve part 2 step by step
  6. krishnapatelzz

    Mathematics: Post your doubts here!

    i i am not asking how we did .. i am asking y did we do . wo step karne se kya milenga
  7. krishnapatelzz

    Mathematics: Post your doubts here!

    for part (ii) i dont understand the M1 mark , i dont understand why did we do that step (18=-54/3+C)
  8. krishnapatelzz

    Chemistry: Post your doubts here!

    hahahah no :p
  9. krishnapatelzz

    Chemistry: Post your doubts here!

    this topic is removed , please check the syllabus before solving any paper before 2016 http://www.cie.org.uk/images/164502-2016-2018-syllabus.pdf
  10. krishnapatelzz

    Mathematics: Post your doubts here!

    anyone having solved papers from 2002 to 2010 ? for pure maths 3 . if anyone have even one paper u can reply . if not that then any videos which is related to solving of pastpapers from 2002 - 2010
  11. krishnapatelzz

    Physics: Post your doubts here!

    yaaaaaaaaaa!!!!!!!!!!!!!!!!!!!!:p:p:p:cry::cry::cry::cry::cry::p:p
  12. krishnapatelzz

    Physics: Post your doubts here!

  13. krishnapatelzz

    A level Biology: Post your doubts here!

    Difference Between Hybrid and Purebred. Hybrid: Cross between two species.Hybrid Organisms are the offspring of two heterozygous parents. Purebred: Genes come from one gene of species. Purebred organisms are the offspring of two homozygous parents.
  14. krishnapatelzz

    Chemistry: Post your doubts here!

    yea it is removed/ it is not there in 2017 http://www.cie.org.uk/images/164502-2016-2018-syllabus.pdf check out the new syllabus .
  15. krishnapatelzz

    Attendance Register

    lol everyone died in these 3 months hhahaha am here
  16. krishnapatelzz

    Chemistry: Post your doubts here!

    not for that , because y2- ion has charge 2- and so needs only one ca2+ . note - mg2+ was removed by precipitating so only ca2+ is left . :D
  17. krishnapatelzz

    Chemistry: Post your doubts here!

  18. krishnapatelzz

    Chemistry: Post your doubts here!

  19. krishnapatelzz

    Chemistry: Post your doubts here!

    this is the paper which i gave exam of :P i have solved it i will post the reply in 5 min :)
  20. krishnapatelzz

    Chemistry: Post your doubts here!

    read syllabus .. planning is a part of the paper
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