IKMCOfficial Paper

Official Paper IKMC 2020 - Student

The official 2020 paper. Practise with a timer, automatic marking and a question by question review.

Time limit

180 minutes

Questions

30 questions

Maximum score

150 points

Question type

Multiple choice

How this paper is marked

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

Preview a few questions

Question 1 of 303 points

What is the sum of the last two digits of the product

1 \cdot 2 \cdot 3 \cdot 4 \cdot 5 \cdot 4 \cdot 3 \cdot 2 \cdot 1

Question 2 of 303 points

An ant walked every day on a straight horizontal line path from A to B, which are 5m apart. One day humans placed on its path two strange obstacles of height 1 m each. Now the ant walks along or above the same straight line except that it now has to climb up and down vertically over both the two obstacles, as in the picture. How long is its path now?

A7 m
B9 m
C $5 + 4\sqrt{2}$ m
D $9 - 2\sqrt{2}$ m
Ethe length depends on the angles the obstacles are situated along the path

28 more questions are waiting for you.

Your work is automatically saved, timed, and marked in detail right after submission.

Leaderboard for this paper