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  1. screamingskull

    Maths, Addmaths and Statistics: Post your doubts here!

    My Pleasure :P
  2. screamingskull

    Maths, Addmaths and Statistics: Post your doubts here!

    Yes ONLY IF IT HAS BEEN MENTIONED THAT THE TRANSFORMATION IS TAKING PLACE WITH THE ORIGIN AS ITS CENTRE.
  3. screamingskull

    Maths, Addmaths and Statistics: Post your doubts here!

    The logic is since the rotation is anticlockwise about the origin then the matrix representing this rotation will be: [0 -1] [1 0] make the x-axis and the y axis in rough and mark two points (1,0) and (0,1) on it then rotate them 90 degrees a.c.w so you will find that (1,0) ------> (0,1) and...
  4. screamingskull

    Maths, Addmaths and Statistics: Post your doubts here!

    I think you meant to say b(ii) Anyways, since the rotation is anticlockwise about the origin then the matrix representing this rotation will be: [0 -1] [1 0] make the x-axis and the y axis in rough and mark two points (1,0) and (0,1) on it then rotate them 90 degrees a.c.w so you will find...
  5. screamingskull

    Types of Sentence Transformations?

    Oh yes, changing of tenses that is from present to past,or future anyhow!
  6. screamingskull

    ENGLISH URGENT HELP REQUIRED!!!

    http://www.xtremepapers.com/community/threads/english-composition-formats-anyone.14080/ Visit this thread and I have posted the format of news report there.
  7. screamingskull

    English composition formats? Anyone? !!!!

    The format for the news report is very easy. First of all it is in the indented format unlike other writings. Only the first Paragraph is a little different. Islamabad,8 May 2012: A boy named Sheheryar Asghar was reported to be missing at around 2:30 pm when he did not return home after school...
  8. screamingskull

    English composition formats? Anyone? !!!!

    No you will write "TO: The Principal"
  9. screamingskull

    Biology; Chemistry; Physics: Post your doubts here!

    yeh kon si sadi ka question hai Honestly I have no idea :eek:
  10. screamingskull

    Biology; Chemistry; Physics: Post your doubts here!

    That is the correct answer, if you write 0.33 it wouldnt matter because 0.3 has been obtained by rounding off 0.33 according to me :P
  11. screamingskull

    Biology; Chemistry; Physics: Post your doubts here!

    The answer that came out when i calculated is 0.33 mol/dm3 First find the number of moles of KOH that comes out as 0.045 moles According to the equation 1 mol of H3PO4 reacts with 3 moles of KOH so by the ratio method there are 0.015 moles of H3PO4 in 45cm3. As there are 0.015 moles in 45cm3...
  12. screamingskull

    Types of Sentence Transformations?

    It is either: Singular to plural or vice versa Opposites Changing the structure of the sentencs.
  13. screamingskull

    Biology; Chemistry; Physics: Post your doubts here!

    What is the answer in the marking scheme?
  14. screamingskull

    Biology; Chemistry; Physics: Post your doubts here!

    Hahaha yeah just a little mistake can ruin your life :P
  15. screamingskull

    Biology; Chemistry; Physics: Post your doubts here!

    The method is ver simple: Since they have mentioned tha the car is travelling at a constant speed and that for every km 108g of CO2 are produced, you will use the ratio method that is 108g: 1km x g : 100 km That's it!! :)
  16. screamingskull

    English composition formats? Anyone? !!!!

    If it is a GENERAL REPORT you start it as follows: To: (the principal or the police department for eg.) From: (the sender i.e you as a student or witness) Subject: (A short subject informing about your account-for eg: Vandalization of school property) Date: After leaving a liney you start...
  17. screamingskull

    The XPForum Story

    whatever you guys :|
  18. screamingskull

    The XPForum Story

    haha no thanks and it's okay :P
  19. screamingskull

    The XPForum Story

    Dude I'm a girl :mad: dont mistake it with my username!!!
  20. screamingskull

    The XPForum Story

    yaar koi story ruin karna aap se seekhe :/
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