# 30 Maths Olympiad Questions for Class 4 with Answers
Are you looking for Maths Olympiad questions for Class 4 with answers?
Class 4 is an important stage for developing strong mathematical thinking, calculation skills and problem-solving ability.
This free Class 4 Maths Olympiad practice test contains 30 questions covering:
- Number sense
- Large numbers
- Computation
- Fractions
- Measurement
- Time
- Money
- Geometry
- Perimeter
- Symmetry
- Data handling
- Mathematical reasoning
- Higher-order thinking
Try to solve each question before checking the answer.
Let's begin!
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# 🧮 CLASS 4 MATHS OLYMPIAD PRACTICE QUESTIONS
## Question 1 – Number Sense
What is the place value of 7 in 57,324?
A. 7
B. 70
C. 7,000
D. 70,000
**Answer: D. 70,000**
Explanation:
In 57,324, the digit 7 is in the ten-thousands place.
Therefore, its place value is 70,000.
---
## Question 2 – Number Names
Which number is represented by:
"Forty-five thousand six hundred twenty-three"?
A. 45,263
B. 45,623
C. 46,523
D. 45,632
**Answer: B. 45,623**
---
## Question 3 – Greatest Number
Which is the greatest number?
A. 45,678
B. 54,678
C. 54,768
D. 45,876
**Answer: C. 54,768**
---
## Question 4 – Smallest Number
Which is the smallest number?
A. 32,456
B. 32,465
C. 32,546
D. 32,564
**Answer: A. 32,456**
---
## Question 5 – Addition
Find:
24,568 + 13,247 = ?
A. 37,715
B. 37,815
C. 38,815
D. 36,815
**Answer: B. 37,815**
---
## Question 6 – Subtraction
Find:
50,000 − 27,685 = ?
A. 22,215
B. 22,315
C. 23,315
D. 21,315
**Answer: B. 22,315**
---
## Question 7 – Multiplication
What is:
246 × 3?
A. 638
B. 728
C. 738
D. 748
**Answer: C. 738**
---
## Question 8 – Division
What is:
864 ÷ 8?
A. 98
B. 108
C. 118
D. 128
**Answer: B. 108**
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# 🍕 FRACTIONS
## Question 9 – Basic Fraction
A pizza is divided into 8 equal pieces.
Riya eats 3 pieces.
What fraction of the pizza did she eat?
A. 3/5
B. 3/8
C. 5/8
D. 8/3
**Answer: B. 3/8**
---
## Question 10 – Equivalent Fractions
Which fraction is equivalent to 1/2?
A. 2/3
B. 2/4
C. 3/5
D. 4/6
**Answer: B. 2/4**
---
## Question 11 – Comparing Fractions
Which is greater?
A. 3/8
B. 5/8
C. 2/8
D. 1/8
**Answer: B. 5/8**
---
## Question 12 – Fraction of a Number
What is 1/4 of 20?
A. 4
B. 5
C. 6
D. 8
**Answer: B. 5**
Explanation:
20 ÷ 4 = 5.
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# 📏 MEASUREMENT
## Question 13 – Length
1 metre = ?
A. 10 cm
B. 50 cm
C. 100 cm
D. 1,000 cm
**Answer: C. 100 cm**
---
## Question 14 – Weight
1 kilogram = ?
A. 10 grams
B. 100 grams
C. 500 grams
D. 1,000 grams
**Answer: D. 1,000 grams**
---
## Question 15 – Capacity
1 litre = ?
A. 100 mL
B. 500 mL
C. 1,000 mL
D. 10,000 mL
**Answer: C. 1,000 mL**
---
# ⏰ TIME
## Question 16 – Time
How many minutes are there in 2 hours?
A. 60
B. 90
C. 120
D. 180
**Answer: C. 120**
---
## Question 17 – Duration
A movie starts at 3:00 PM and ends at 5:00 PM.
How long is the movie?
A. 1 hour
B. 2 hours
C. 3 hours
D. 4 hours
**Answer: B. 2 hours**
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## Question 18 – Clock
How many minutes are there between 4:15 PM and 4:45 PM?
A. 15 minutes
B. 20 minutes
C. 30 minutes
D. 45 minutes
**Answer: C. 30 minutes**
---
# 💰 MONEY
## Question 19 – Money
A book costs ₹125 and a notebook costs ₹75.
What is the total cost?
A. ₹180
B. ₹190
C. ₹200
D. ₹210
**Answer: C. ₹200**
---
## Question 20 – Change
A child gives ₹500 to buy an item costing ₹365.
How much change should the child receive?
A. ₹125
B. ₹135
C. ₹145
D. ₹155
**Answer: B. ₹135**
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# 📐 GEOMETRY
## Question 21 – Shapes
How many sides does a pentagon have?
A. 4
B. 5
C. 6
D. 7
**Answer: B. 5**
---
## Question 22 – Angles
Which angle is smaller than a right angle?
A. Acute angle
B. Obtuse angle
C. Straight angle
D. Reflex angle
**Answer: A. Acute angle**
---
## Question 23 – Lines
Two lines that never meet, even when extended, are called:
A. Intersecting lines
B. Parallel lines
C. Curved lines
D. Broken lines
**Answer: B. Parallel lines**
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# 📏 PERIMETER
## Question 24 – Rectangle
A rectangle has length 8 cm and breadth 5 cm.
What is its perimeter?
A. 13 cm
B. 20 cm
C. 26 cm
D. 40 cm
**Answer: C. 26 cm**
Explanation:
Perimeter = 2 × (Length + Breadth)
= 2 × (8 + 5)
= 26 cm.
---
## Question 25 – Square
A square has a side of 6 cm.
What is its perimeter?
A. 12 cm
B. 18 cm
C. 24 cm
D. 36 cm
**Answer: C. 24 cm**
Explanation:
Perimeter of square = 4 × side
= 4 × 6
= 24 cm.
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# 📊 DATA HANDLING
## Question 26 – Data
A class recorded the number of books read by four students:
Riya – 5
Aman – 8
Tina – 6
Raj – 3
Who read the greatest number of books?
A. Riya
B. Aman
C. Tina
D. Raj
**Answer: B. Aman**
---
# 🧠 HIGHER-ORDER THINKING
## Question 27 – Number Pattern
Find the next 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
The next difference is +12.
30 + 12 = 42.
---
## Question 28 – Mathematical Reasoning
A number is multiplied by 4 and then 5 is added.
The result is 29.
What was the original number?
A. 5
B. 6
C. 7
D. 8
**Answer: C. 6**
Explanation:
Let the number be x.
4 × x + 5 = 29
4 × x = 24
x = 6
So the original number is **6**.
---
## Question 29 – Fraction Challenge
A ribbon is divided into 8 equal parts.
Aman uses 3 parts.
Riya uses 2 parts.
What fraction of the ribbon is still left?
A. 2/8
B. 3/8
C. 4/8
D. 5/8
**Answer: B. 3/8**
Explanation:
Used:
3 + 2 = 5 parts
Total = 8 parts
Remaining = 8 − 5 = 3 parts
Therefore:
3/8 remains.
---
## Question 30 – Olympiad Challenge
A shop has 5 boxes.
Each box contains 24 pencils.
The shopkeeper sells 37 pencils.
How many pencils are left?
A. 73
B. 83
C. 93
D. 103
**Answer: B. 83**
Explanation:
Total pencils:
5 × 24 = 120
Pencils sold:
37
Pencils left:
120 − 37 = 83
Therefore, **83 pencils are left**.
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# 🏆 COMPLETE ANSWER KEY
| Question | Answer |
|---|---|
| 1 | D |
| 2 | B |
| 3 | C |
| 4 | A |
| 5 | B |
| 6 | B |
| 7 | C |
| 8 | B |
| 9 | B |
| 10 | B |
| 11 | B |
| 12 | B |
| 13 | C |
| 14 | D |
| 15 | C |
| 16 | C |
| 17 | B |
| 18 | C |
| 19 | C |
| 20 | B |
| 21 | B |
| 22 | A |
| 23 | B |
| 24 | C |
| 25 | C |
| 26 | B |
| 27 | C |
| 28 | B |
| 29 | B |
| 30 | B |
---
# ⭐ CHECK YOUR SCORE
### 🏆 27–30 Correct — Outstanding!
Excellent mathematical thinking!
You are ready to challenge yourself with harder Olympiad problems.
### 🌟 23–26 Correct — Excellent!
Very good performance.
Continue practising different mathematical concepts.
### 👍 18–22 Correct — Good!
You have a good foundation.
Focus on the questions you found difficult.
### 💪 Below 18 — Keep Practising!
Don't worry.
Start by strengthening basic concepts and calculation skills.
Then gradually move to HOTS questions.
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# 📚 IMPORTANT CLASS 4 MATHS OLYMPIAD TOPICS
Depending on the Olympiad organiser, Class 4 preparation can include:
- Number Sense
- Number Names
- Large Numbers
- Computation Operations
- Fractions
- Length
- Weight
- Capacity
- Time
- Money
- Geometry
- Perimeter
- Symmetry
- Unit Conversions
- Data Handling
- Mathematical Reasoning
- Higher-Order Thinking
The current SOF Class 4 IMO syllabus specifically lists these areas under Mathematical Reasoning and Everyday Mathematics. :contentReference[oaicite:1]{index=1}
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# 🧠 HOW TO PREPARE FOR CLASS 4 MATHS OLYMPIAD
Don't only practise calculations.
Use this method:
### STEP 1 – Understand
Read the question carefully.
### STEP 2 – Identify
Find out what the question is asking.
### STEP 3 – Plan
Choose the correct mathematical operation.
### STEP 4 – Calculate
Solve carefully.
### STEP 5 – Check
See whether the answer makes sense.
### STEP 6 – Learn
If you make a mistake, understand why.
---
# ⏰ 30-MINUTE DAILY MATHS ROUTINE
### 10 minutes
Number and calculation practice
### 10 minutes
Fractions, measurement or geometry
### 5 minutes
Word problems
### 5 minutes
One HOTS question
Regular practice can help build confidence and accuracy.
---
# 👨👩👧 PARENT TIP
When your child gets an answer wrong, don't immediately say:
**"Wrong!"**
Instead ask:
**"Let's check your first step."**
Then ask:
**"Which operation did you choose?"**
**"Why did you choose it?"**
This helps the child identify the mistake independently.
---
# 🎯 EVERYDAY MATHS CHALLENGE
Parents can connect mathematics with everyday activities.
For example:
### Shopping
Ask:
"If this costs ₹75 and we buy 3, how much will we pay?"
### Time
Ask:
"If school starts at 8:00 AM and ends at 2:00 PM, how long is school?"
### Measurement
Ask:
"How many centimetres are there in 2 metres?"
### Fractions
Ask:
"If a pizza has 8 equal pieces and we eat 3, what fraction remains?"
Mathematics becomes much easier when children see it in everyday life.
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# 📈 TRACK YOUR PROGRESS
| Test | Score | Accuracy |
|---|---:|---:|
| Test 1 | 18/30 | 60% |
| Test 2 | 21/30 | 70% |
| Test 3 | 25/30 | 83% |
| Test 4 | 28/30 | 93% |
The aim is not just to get more questions correct.
The aim is to improve:
**Accuracy + Speed + Understanding**
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# 🌟 MORE OLYMPIAD RESOURCES FROM OLYMPIAD DIGITAL
Continue your preparation with:
👉 20 Maths Olympiad Questions for Class 1
👉 20 Maths Olympiad Questions for Class 2
👉 20 Maths Olympiad Questions for Class 3
👉 30 Maths Olympiad Questions for Class 4
👉 20 Science Olympiad Questions for Class 1
👉 20 Science Olympiad Questions for Class 2
👉 20 Science Olympiad Questions for Class 3
👉 20 Science Olympiad Questions for Class 4
👉 50 Olympiad Reasoning Questions for Class 1–3
👉 30 Olympiad Reasoning Questions for Class 4
👉 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
Mathematics is not just about getting the correct answer.
It is about learning how to:
**Understand.**
**Think.**
**Calculate.**
**Reason.**
**Solve.**
**Check.**
With regular practice, students can gradually become faster, more accurate and more confident.
Remember:
### 🧮 Practise.
### 🧠 Think.
### 🔍 Solve.
### 📚 Learn.
### 🏆 Improve.
**Olympiad Digital**
**Learn. Practise. Think. Improve.**