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Recent content by ahmadumar

  1. ahmadumar

    Mathematics: Post your doubts here!

    umm sorry yousef no question attached to ur reply. try again
  2. ahmadumar

    Mathematics: Post your doubts here!

    this is how did it. save it and zoom it and increase brightness to view lol :P
  3. ahmadumar

    Mathematics: Post your doubts here!

    yes he didnt get the answer. help him by writing on a paper posting the pic :D
  4. ahmadumar

    Mathematics: Post your doubts here!

    omg this. i think its the 4th or 5th time ill be doing this question, still find it hard. Will do it soon on a piece of paper and will let u know.
  5. ahmadumar

    Mathematics: Post your doubts here!

    this is from the maths formula booklet for A levels hopefully it will help u.
  6. ahmadumar

    Mathematics: Post your doubts here!

    its 19..something i think. however i will have a look at it again as soon as i get free :D
  7. ahmadumar

    Mathematics: Post your doubts here!

    and for the second paper i think u need to make two simultaneous equations. so first put n=3. Thus the Right Hand Side (RHS) will be equal to 14. u'll get an equation of a and b. then put n=4 and this time the RHS will be equal to 30. u'll get another equation in terms of a and b. solve both...
  8. ahmadumar

    Mathematics: Post your doubts here!

    for the first paper, if u could do (a) for Q10 then (b) part is nothing. u found n in (a) part. now use that to find dots of the different numbers and add up.
  9. ahmadumar

    Mathematics: Post your doubts here!

    and for the last part, in one complete circle its 360 degrees. and in similar triangles the corresponding angles remain the same. thus 360 is divided by the angle we calculated in d(i) i.e. 18.4
  10. ahmadumar

    Mathematics: Post your doubts here!

  11. ahmadumar

    Mathematics: Post your doubts here!

    whole Q11 or just some parts? :P
  12. ahmadumar

    Mathematics: Post your doubts here!

    sorry for late reply and not answering. hope ur test went well. and if u still want solutions for these lemme know :D
  13. ahmadumar

    Mathematics: Post your doubts here!

    oh this question. i remember i did this one lol :3 it would have been easier if u had just written the exam year .
  14. ahmadumar

    Mathematics: Post your doubts here!

    lol any igcse subjects. hahah yea ofcourse u cant be einstein xD only einstein ki behn :P
  15. ahmadumar

    Mathematics: Post your doubts here!

    lol. have u done igcse exam? lol omg who reads a maths book :P i never even read science books xD tension na lene ka na dene ka
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