100 Most Important questions for Class 5 IMO

100 most important math problem for Practice International Mathematical Olympiad Class 5 

  Class 5 IMO Syllabus (2024-25) It is divided into four sections:

Section 1: Logical Reasoning

• Patterns
• Analogy and Classification
• Alphabet Test
• Coding-Decoding
• Blood Relations
• Ranking Test
• Puzzle Test
• Direction Sense Test
• Logical Sequence of Words
• Venn Diagrams

 

 

 

Section 2: Mathematical Reasoning

• Numerals and Number Names
• Number Sense (including large numbers up to 6 digits)
• Roman Numerals
• Fundamental Operations (Addition, Subtraction, Multiplication, Division)
• Factors and Multiples
• Fractions and Decimals
• Measurement (Length, Weight, Capacity)
• Time and Calendar
• Money
• Geometry (Lines, Angles, Shapes)
• Area and Perimeter
• Data Handling
• Patterns  

Section 3: Everyday Mathematics

• Application of concepts in real-life scenarios, including word problems.

Section 4: Achievers Section (Higher-Order Thinking Questions - HOTs)

• Complex problems from the above topics designed to test higher-order thinking and application skills.

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📝 Exam Pattern

Section	No. of Questions	Marks Question	Total Marks
Logical Reasoning	10	1	10
Mathematical Reasoning	10	1	10
Everyday Mathematics	10	1	10
Achievers Section	5	3	15
Total	35	—	45

• Time Allowed: 1 hour
• Mode: Usually offline (pen-paper), but may be online in some schools.
• Medium: English

 

 

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 Preparation Tips

• Solve previous years’ IMO papers.
• Focus on concept clarity, not just memorization.
• Daily practice of Logical Reasoning and HOTs questions.
• Use Olympiad apps or YouTube channels for interactive learning. 

 

 

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