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  1. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    :confused: Acha khair hai.:p Look, you'll get the mirror right? So first draw the mirror line. Then drag one point to the mirror and note the distance/blocks that you've moved. Then from the mirror, drag the same point till the required distance you found before. Do the same for other points...
  2. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    Look, you'll be given the centre of rotation. Drag one point at a time by a dotted line and place a protractor on obit and mark the angle. Do the same for other points. Make sure that the distance of the dotted lines from the object to the centre should be equal to the lines that you drag from...
  3. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    ((4)^2)^3/2 2 and 2 get cancelled , we have 4^3 left. Baki Khud solve karo.
  4. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    Yarr solve Kardo please? I've been doing it like 3-4 times but the answer's coming out wrong. :3
  5. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20(Calculator%20Version)%20(4024)/4024_s05_qp_1.pdf Question 25 C iii Koi samjha do please?
  6. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    Yar -x/3 is 1/3 . :p look at the formula! Y=mx+c mx iss question me kia hai? -x/3 na? Toh gradient is -1/3, if it was -2x/3 you would've written -2/3.
  7. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    It's easy! :3 just did that yesterday . Look we have this formula for y=mx+c right? So rearrange the formula , i,e (y=2-x)/3 thus we know that gradient is m, so -1/3 is the answer!
  8. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20(Calculator%20Version)%20(4024)/4024_w03_qp_1.pdf Question 22part e? For cos how are we supposed to find the adjacent? We got the hypotenuse but what about adjacent? Anyone?
  9. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    How dude? How? :confused:(y)
  10. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20%28Calculator%20Version%29%20%284024%29/4024_s13_qp_12.pdf Can anyone draw the rotation in question 6 part b and post it? And the method as well?
  11. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    Wait.. what? Why are we dividing by two? I know I'm bothering you but .. :p I need to understand it. :p
  12. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    Right. One more thing. If there was perfect square instead of cube, we'd do the same process?
  13. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20(Calculator%20Version)%20(4024)/4024_w06_qp_1.pdf Question 8 part c. How do we solve such questions??
  14. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    Ok. But why? :p
  15. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    Whaaa? Shouldnt it be 16? o_O
  16. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    Oh yeah, okay, so you mean that the perimeter is giving us the total number of fences, right?
  17. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    How? How is it -1, I mean kahan -1 Aur kahan a and c. :( please explain !
  18. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    But the answer that I got is much larger. :p if the width is 31 and length 8, we get 248, why is this wrong?
  19. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20(Calculator%20Version)%20(4024)/4024_w07_qp_1.pdf In question 15 , do we have to ensure that the length and the width must equal to 39 since he has a total of 39 fences or we just need to put up some...
  20. Mahnoorfatima

    Maths, Addmaths and Statistics: Post your doubts here!

    That's what I was trying to say. Right, thanks,
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