Recent content by kya

  1. K

    Australian Maths Competition [Calculators not Allowed]

    lol, am new to PF, and through that question that i joined in ^^" can u help me to find similar questions... n how to do so? :S
  2. K

    Australian Maths Competition [Calculators not Allowed]

    5. Well, i think that the numbers should end with 9... because if it is not divisible by 5 giving a remainder 4, it should end with either 4 or 9. since ending with 4 will be divisible by 2, so only posibility is ending with a 9. Now, when divided by 6, remainder must be 5, for it to be so, the...