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IKMCOfficial Paper

Official Paper IKMC 2015 - Student

The official 2015 paper. Practise with a timer, automatic marking and a question by question review.

Time limit

75 minutes

Questions

30 questions

Maximum score

150 points

Question type

Multiple choice

How this paper is marked

  1. 1You start with 30 points, so your score cannot go negative.
  2. 2A wrong answer loses ¼ of that question points. Leaving it blank costs nothing.

Preview a few questions

Question 1 of 303 points
Andrea was born in 1997, her younger sister Charlotte in 2001. The age difference of the two sisters is therefore in any case.
  • Aless than 4 years
  • Bat least 4 years
  • Cexactly 4 years
  • Dmore than 4 years
  • Enot less than 3 years
Question 2 of 303 points
(a−b)5+(b−a)5=(a - b)^5 + (b - a)^5 =
  • A0
  • B 2(a−b)52(a - b)^5
  • C 2a5−2b52a^5 - 2b^5
  • D 2a5+2b52a^5 + 2b^5
  • E 2a5+10a4b+20a3b2+20a2b3+10ab4+2b52a^5 + 10a^4b + 20a^3b^2 + 20a^2b^3 + 10ab^4 + 2b^5

28 more questions are waiting for you.

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Leaderboard for this paper

Only each student's FIRST timed attempt counts, just like a real exam. Equal scores: the faster time ranks higher.