Question set
Maths Olympiad: Combinatorics, Geometry and Inequalities
Six olympiad questions on combinatorics, geometry and inequalities: seatings with a condition, triangles in a regular polygon, an angle bisector and the circumcircle, AM-GM with weights, the pigeonhole principle and inequalities in a triangle. Four have one correct option and two have one or more correct options. Every question has a hint and a full worked solution.
- questions
- 6
- at your own pace
- Untimed
- marks
- 6
- right / wrong
- +1 / 0
questions
at your own pace
marks
right / wrong
At a glance
| Part | Questions | Marks |
|---|---|---|
| All questions | 6 | 6 |
4 with one correct option, 2 with one or more correct options.
Marking
- Right answer: +1
- Wrong answer: 0, nothing taken away
- Left blank: 0
- One or more correct: only right options, but not all of them, earns part of the marks.
Time
No time limit: work at your own pace.
Syllabus covered
4 chapters · All from Class 11, with a few questions from elsewhere.
Class 11
- Permutations and Combinations3
- Sequences and Series1
Other
- Circles
