# 30 Olympiad Reasoning Questions for Class 4 with Answers
Are you looking for Olympiad reasoning questions for Class 4 with answers?
Class 4 is an important stage for developing logical thinking, observation skills and problem-solving ability.
This free practice test contains 30 Olympiad-style reasoning questions based on patterns, analogy, classification, coding-decoding, ranking, directions, shapes, calendars and logical thinking.
Try to solve the questions yourself before checking the answers.
Let's begin!
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# 🧠 Class 4 Olympiad Reasoning Practice Test
## Question 1 – Number Pattern
Find the next number:
3, 6, 9, 12, ___
A. 14
B. 15
C. 16
D. 18
Answer: B. 15
Explanation:
Each number increases by 3.
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## Question 2 – Number Pattern
Find the missing number:
5, 10, 20, 40, ___
A. 50
B. 60
C. 80
D. 100
Answer: C. 80
Explanation:
Each number is multiplied by 2.
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## Question 3 – Number Pattern
Find the next number:
81, 72, 63, 54, ___
A. 45
B. 46
C. 44
D. 42
Answer: A. 45
Explanation:
Each number decreases by 9.
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## Question 4 – Odd One Out
Which number is different?
A. 16
B. 24
C. 32
D. 35
Answer: D. 35
Explanation:
16, 24 and 32 are even numbers. 35 is odd.
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## Question 5 – Analogy
Book is to Reading as Fork is to:
A. Writing
B. Eating
C. Sleeping
D. Running
Answer: B. Eating
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## Question 6 – Analogy
Bird is to Nest as Bee is to:
A. Hive
B. Kennel
C. Stable
D. Den
Answer: A. Hive
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## Question 7 – Classification
Which one does NOT belong?
A. Rose
B. Lotus
C. Lily
D. Mango
Answer: D. Mango
Explanation:
Rose, lotus and lily are flowers. Mango is a fruit.
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## Question 8 – Alphabet Test
What comes next?
C, F, I, L, ___
A. M
B. N
C. O
D. P
Answer: C. O
Explanation:
The pattern moves forward by 3 letters.
C → F → I → L → O
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## Question 9 – Alphabet Test
Which letter comes immediately before R?
A. P
B. Q
C. S
D. T
Answer: B. Q
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## Question 10 – Coding-Decoding
If:
A = 1
B = 2
C = 3
D = 4
What is the code for BAD?
A. 2-1-4
B. 1-2-4
C. 2-4-1
D. 4-1-2
Answer: A. 2-1-4
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## Question 11 – Coding-Decoding
If CAT is coded as 3-1-20, what is the code for DOG?
A. 4-15-7
B. 4-14-7
C. 5-15-7
D. 3-15-8
Answer: A. 4-15-7
Explanation:
D = 4, O = 15 and G = 7.
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## Question 12 – Ranking
Five students are standing in a line.
Riya is first.
Aman is second.
Tina is third.
Raj is fourth.
Mohan is fifth.
Who is standing immediately after Tina?
A. Riya
B. Aman
C. Raj
D. Mohan
Answer: C. Raj
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## Question 13 – Ranking
Aman is taller than Ravi.
Ravi is taller than Mohit.
Who is the shortest?
A. Aman
B. Ravi
C. Mohit
D. Cannot say
Answer: C. Mohit
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## Question 14 – Direction Sense
Riya is facing North.
She turns right.
Which direction is she facing?
A. West
B. East
C. South
D. North
Answer: B. East
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## Question 15 – Direction Sense
A boy is facing East.
He turns left.
Which direction is he facing now?
A. North
B. South
C. West
D. East
Answer: A. North
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# 🌟 CHALLENGE ROUND
## Question 16 – Logical Sequence
Arrange the following in the correct order:
1. Fruit develops
2. Seed is planted
3. Plant grows
4. Flower appears
A. 2 → 3 → 4 → 1
B. 1 → 2 → 3 → 4
C. 3 → 2 → 4 → 1
D. 4 → 3 → 2 → 1
Answer: A. 2 → 3 → 4 → 1
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## Question 17 – Number Logic
If:
2 + 3 = 10
3 + 4 = 21
4 + 5 = 36
Then:
5 + 6 = ?
A. 45
B. 50
C. 55
D. 60
Answer: C. 55
Explanation:
The rule is:
First number × (first number + second number)
2 × 5 = 10
3 × 7 = 21
4 × 9 = 36
Therefore:
5 × 11 = 55
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## Question 18 – Classification
Which one is different?
A. January
B. March
C. Monday
D. December
Answer: C. Monday
Explanation:
January, March and December are months.
Monday is a day.
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## Question 19 – Calendar
If today is Monday, what day will it be after 3 days?
A. Tuesday
B. Wednesday
C. Thursday
D. Friday
Answer: C. Thursday
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## Question 20 – Calendar
If today is Saturday, what day was it 2 days ago?
A. Wednesday
B. Thursday
C. Friday
D. Monday
Answer: B. Thursday
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## Question 21 – Clock
How many minutes are there in one hour?
A. 30
B. 45
C. 60
D. 100
Answer: C. 60
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## Question 22 – Shapes
Which shape has exactly 5 sides?
A. Triangle
B. Square
C. Pentagon
D. Hexagon
Answer: C. Pentagon
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## Question 23 – Shapes
How many sides does a hexagon have?
A. 5
B. 6
C. 7
D. 8
Answer: B. 6
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## Question 24 – Direction Challenge
A boy walks 5 metres North.
Then he turns right and walks 5 metres.
Which direction is he facing?
A. North
B. South
C. East
D. West
Answer: C. East
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## Question 25 – Comparison
A box contains more pencils than another box.
The second box contains more pencils than a third box.
Which box contains the most pencils?
A. First box
B. Second box
C. Third box
D. Cannot say
Answer: A. First box
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# 🔴 ACHIEVER-STYLE QUESTIONS
## Question 26 – Number Pattern
Find the missing number:
2, 6, 12, 20, 30, ___
A. 36
B. 40
C. 42
D. 45
Answer: C. 42
Explanation:
The differences are:
+4, +6, +8, +10
So the next difference is +12.
30 + 12 = 42.
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## Question 27 – Logical Thinking
There are three boxes:
Box A is heavier than Box B.
Box C is heavier than Box A.
Which box is the heaviest?
A. Box A
B. Box B
C. Box C
D. Cannot say
Answer: C. Box C
Explanation:
C > A > B
Therefore, C is the heaviest.
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## Question 28 – Coding Challenge
If:
APPLE → 1-16-16-12-5
What is the code for BALL?
A. 2-1-12-12
B. 2-2-12-12
C. 1-2-12-12
D. 2-1-11-11
Answer: A. 2-1-12-12
Explanation:
B = 2
A = 1
L = 12
L = 12
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## Question 29 – Pattern Challenge
Find the missing number:
4, 8, 16, 32, ___
A. 48
B. 56
C. 64
D. 72
Answer: C. 64
Explanation:
Each number is multiplied by 2.
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## Question 30 – Olympiad Challenge
A sequence follows this rule:
1 → 4
2 → 8
3 → 12
4 → 16
Then:
7 → ?
A. 21
B. 24
C. 28
D. 32
Answer: C. 28
Explanation:
Each number is multiplied by 4.
7 × 4 = 28.
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# 🏆 COMPLETE ANSWER KEY
| Q. | Answer | Q. | Answer |
|---|---|---|---|
| 1 | B | 16 | A |
| 2 | C | 17 | C |
| 3 | A | 18 | C |
| 4 | D | 19 | C |
| 5 | B | 20 | B |
| 6 | A | 21 | C |
| 7 | D | 22 | C |
| 8 | C | 23 | B |
| 9 | B | 24 | C |
| 10 | A | 25 | A |
| 11 | A | 26 | C |
| 12 | C | 27 | C |
| 13 | C | 28 | A |
| 14 | B | 29 | C |
| 15 | A | 30 | C |
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# ⭐ CHECK YOUR SCORE
### 🏆 27–30 Correct — Outstanding!
Excellent logical thinking!
You are ready to practise more challenging Olympiad problems.
### 🌟 23–26 Correct — Excellent!
Very good performance.
Keep practising different reasoning topics.
### 👍 18–22 Correct — Good!
You have a good foundation.
Focus on your weaker areas.
### 💪 Below 18 — Keep Practising!
Start with easier pattern, analogy and classification questions.
Then gradually move to challenging questions.
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# 📚 IMPORTANT CLASS 4 REASONING TOPICS
Depending on the Olympiad organiser, Class 4 reasoning can include:
- Patterns
- Alphabet Test
- Coding-Decoding
- Ranking Test
- Mirror Images
- Geometrical Shapes and Solids
- Embedded Figures
- Direction Sense
- Possible Combinations
- Analogy
- Classification
- Clock and Calendar
These are included in the current SOF Class 4 IMO and ISO reasoning sections. :contentReference[oaicite:1]{index=1}
For example, the current SOF Class 4 IMO Level 1 paper has 10 Logical Reasoning questions, followed by Mathematical Reasoning, Everyday Mathematics and an Achievers Section. :contentReference[oaicite:2]{index=2}
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# 🧠 HOW TO PREPARE FOR OLYMPIAD REASONING
Don't try to memorise reasoning answers.
Instead:
### STEP 1
Understand the question.
### STEP 2
Look for a pattern.
### STEP 3
Compare the options.
### STEP 4
Eliminate impossible answers.
### STEP 5
Solve step-by-step.
### STEP 6
Check your answer.
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# ⏰ 20-MINUTE DAILY REASONING PLAN
### 5 minutes
Number and alphabet patterns
### 5 minutes
Analogy and classification
### 5 minutes
Direction/ranking/coding
### 5 minutes
One challenging question
Regular short practice is often more useful than trying to solve a very large number of questions at once.
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# 👨👩👧 PARENT TIP
Don't immediately tell your child the answer.
Ask:
**"What pattern can you see?"**
**"Why did you choose this option?"**
**"Can you eliminate any options?"**
**"Can you solve it another way?"**
This turns question practice into reasoning practice.
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# 📈 TRACK YOUR PROGRESS
| Test | Score | Accuracy |
|---|---:|---:|
| Test 1 | 18/30 | 60% |
| Test 2 | 21/30 | 70% |
| Test 3 | 24/30 | 80% |
| Test 4 | 27/30 | 90% |
The goal is not just to complete questions.
The goal is to **improve accuracy and thinking ability**.
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# 🌟 MORE OLYMPIAD RESOURCES
Explore more free Olympiad resources from Olympiad Digital:
👉 20 Maths Olympiad Questions for Class 1
👉 20 Maths Olympiad Questions for Class 2
👉 20 Maths Olympiad Questions for Class 3
👉 20 Science Olympiad Questions for Class 1
👉 20 Science Olympiad Questions for Class 2
👉 20 Science Olympiad Questions for Class 3
👉 50 Olympiad Reasoning Questions for Class 1–3
👉 How to Start Olympiad Preparation from Class 1
👉 How to Prepare for Olympiad Exams at Home
👉 Olympiad Exam Syllabus for Classes 1–12
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# Final Thoughts
Reasoning is a skill that improves with practice.
Don't be afraid of difficult questions.
Start with simple patterns.
Then learn analogy.
Then classification.
Then coding and ranking.
Then move towards challenging problems.
Most importantly:
**Don't just find the answer.**
**Understand why it is the answer.**
### 🧠 Think.
### 🔍 Observe.
### 🧩 Solve.
### 📚 Practise.
### 🏆 Improve.
**Olympiad Digital**
**Learn. Practise. Think. Improve.**