• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. X

    Additional Mathematics (0606) Doubt

    There were 8 characters altogether with two being symbols and you had to make a 6 character security code which has the symbols kept together.
  2. X

    Additional Mathematics (0606) Doubt

    For the permutations last part did you get 540 or 5040?
  3. X

    Additional Mathematics (0606) Doubt

    First expand (a+3√ 5)^2:- a^2+6a√ 5+45 Now the equation is:- a^2+6a√ 5+45+a-b√ 5=51 Taking √ 5 common:- a^2+a+45+(6a-b)√ 5=51 Now, we have to equate the integers on the left and right side:- a^2+a+45=51 Now, we have to equate the √ 5 coefficients on both sides:- 6a-b=0(It is equal to zero...
  4. X

    Additional Mathematics (0606) Doubt

    I am quite scared for that question. Many good students got 14C4*10C4.
  5. X

    Additional Mathematics (0606) Doubt

    Yeah I know it is usually around 150. Permutations and combinations were hard so do you think it has any chance of going lower than that?
  6. X

    Additional Mathematics (0606) Doubt

    Guys what do you think the grade thresholds are going to be?
  7. X

    Additional Mathematics (0606) Doubt

    Yeah
  8. X

    Mathematics: Post your doubts here!

    Thanks:). The paper was quite tricky. Hopefully it is easier tomorrow.
  9. X

    Additional Mathematics (0606) Doubt

    What did you get for the combinations part?
  10. X

    Additional Mathematics (0606) Doubt

    You?
  11. X

    Additional Mathematics (0606) Doubt

    (49*(pi)^2)/64
  12. X

    Additional Mathematics (0606) Doubt

    How was your paper? Did you also have permutations and combinations in paper 11?
  13. X

    Additional Mathematics (0606) Doubt

    I multiplied but I did an extra step of multiplying 8C4*6C4 with 2 because I thought girls could be in either team and boys could be in either team as it is not specified which gender is in which team.
  14. X

    Additional Mathematics (0606) Doubt

    Yeah many people put 14C8. But a few good people did 14C4*10C4.
  15. X

    Additional Mathematics (0606) Doubt

    Many people in my class got that. How?
  16. X

    Additional Mathematics (0606) Doubt

    For the security code thing third part what did you get(the one where two symbols were together)?
  17. X

    Additional Mathematics (0606) Doubt

    What did you get for the trigonometry question 2? Were your values 71.6, 251.6, 153.4 and 333.4?
  18. X

    Additional Mathematics (0606) Doubt

    Same 14C8
  19. X

    Additional Mathematics (0606) Doubt

    So what do you think the answer is?
  20. X

    Mathematics: Post your doubts here!

    9th and 11th
Top