# INTERNATIONAL MATHS OLYMPIAD CLASS 9 SAMPLE PAPERS

International Mathematics Olympiad or IMO is a premier mathematics Olympiad conducted by Science Olympiad Foundation for students to build a foundation for mathematics among them for higher classes. IMO helps in improving the student’s solving abilities and analytical thinking by challenging them with questions of high order thinking. This prepares them for future competitive exams.

IMO sample papers for Class 9 are highly reliable resources to score higher in the math Olympiad exam. With the help of the class 9 maths Olympiad sample papers, students gain excellent problem-solving skills to tackle challenging questions. The knowledge gained through these resources is crucial to developing the core foundation for higher math studies. Math Olympiad exam for Class 9 challenges students to use their critical thinking ability. The objective of this exam is to test the conceptual knowledge of students. By solving class 9 math Olympiad sample papers students can gain an understanding of all necessary key concepts. Additionally, it promotes the confidence of students’ competitive challenges on various levels.

## Class 9 IMO Sample Papers- Pattern and Marking Scheme:

Students can understand the marking scheme of the IMO exam paper by going through the IMO sample papers for Class 9. It enables students to plan their studies strategically by knowing the exam pattern and marks per topic. Here are the details of topic-wise marking schemes of the IMO exam:

## Sample questions for Olympiad exams:

Q.1 In a certain language, if “go pi to” means “you are good” and “soma to” means “he is good”, then what word represents the word “good”?

a) TO

b) PI

c) SO

d) GHO

Q.2 A rectangular field that is twice as long as it is broad, has an area of 14450 m². What is its perimeter?

a) 85 m

b) 510 m

c) 165 m

d) 170 m

Q.3 If a cuboid is 2.7 cm high, 7.8 cm long and 3.7 cm wide then the volume of the cuboid is?

a) 77.922 cm3

b) 82.987 cm3

c) 83.456 m3

d) 85.687 cm3

Q.4 Find the area of cardboard needed to make a rectangular box 14 cm long, 9 cm wide and 7 cm high.

a) 574 m²

b) 504 m²

c) 520 m²

d) 584 m²

Q.5 The mean of 5 numbers is 18. If one number is excluded their mean is 16. Find the excluded number.

a) 25

b) 26

c) 27

d) 28

Q.6 If the diameter of a cylinder is 5cm and the volume of a cylinder is 650 cm3 then the height of the cylinder is:

a) 40 cm

b) 25 cm

c) 33 cm

d) 45 cm

Q.7 Find the equation of the straight line joining the points of intersection of 2x + y = 4 with x – y + 1 = 0 and 2x – y – 1 = 0 with x + y – 8 = 0.

a) x + 2y = 3

b) x + 2y + 3 = 0

c) x – 2y + 3 = 0

d) 3x – 2y + 1 = 0

Q. 1) a   Q. 2) b   Q. 3) b   Q. 4) d   Q. 5) c   Q. 6) b   Q. 7) d

## Tips to Prepare with IMO Sample Papers for Class 9:

It is recommended that the students should understand the complete IMO syllabus before preparing with class 9 IMO sample papers.

Students must check the mark distribution and question placement of the class 9 IMO exam through these sample papers.

Practising IMO sample papers for class 9 is helpful in smartly covering the whole IMO syllabus. Thus it is highly recommended that the students must practice a lot of these sample papers.

Students should solve the math Olympiad problems provided in these sample papers within a set time to learn time management skills.

Solving complex problems within a set time will allow students to prepare better.

Answer keys provided with the class 9 IMO sample papers are handy for students to verify their answers and improve their mistakes.

Students must try to rectify their errors by carefully checking for correct answers.

Students can attain a deep understanding of the important question.

Sample papers provide a hint of the sections in the IMO exam.

It conveys the basic conception of the kind of problems covered under each section.

Students can surmise what is expected from the IMO question paper.

It provides a hint about the complexity level of the IMO exam.

Q: Is there any negative marking in the Class 9 IMO exam?

A: There is no negative marking for wrong answers in the Class 9 IMO exam. The test is based on objective-type questions asked from four sections. Questions provided in each section are compulsory and there is no internal choice given between them.

Q: When are Class 9 IMO results declared?

A: The IMO exam results are declared within eight weeks of the exam. These results are delivered to the concerned schools and are also made live on the SOF website. Students can download their results by visiting the result page of SOF.

Q: What is the Class 9 Olympiad exam?

A: The class 9 monthly Olympiads for mathematics is held every month. It is an online exam that students can attempt sitting at home. The monthly Olympiads are conducted for a duration of 30 minutes. Students are given 25 complex chapter-wise questions to solve from.

Q: What is the level of difficulty of questions asked in IMO?

A: The difficulty level of questions is moderate to high. Questions asked in section 1, 2 and 3 are of moderate to high-level questions. Higher Order Thinking Questions (HOTS) are asked in section 4.

Q: Is the exam conducted in English only?

A: Yes, the exam will be held in the English language only.

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