# 30 Maths Olympiad Questions for Class 5 with Answers
Are you looking for Maths Olympiad questions for Class 5 with answers?
Class 5 is an important stage in Olympiad preparation. Students begin working with larger numbers, fractions, decimals, factors, multiples, geometry, measurement, data and more challenging word problems.
This free Class 5 Maths Olympiad practice test contains 30 questions covering:
- Large numbers
- Number operations
- Factors and multiples
- Fractions
- Decimals
- Measurement
- Time
- Money
- Geometry
- Perimeter
- Area
- Data handling
- Mathematical reasoning
- Higher-order thinking
Try to solve each question before checking the answer.
Let's begin!
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# 🧮 CLASS 5 MATHS OLYMPIAD PRACTICE QUESTIONS
## Question 1 – Place Value
What is the place value of 6 in 4,62,315?
A. 6,000
B. 60,000
C. 600
D. 60
**Answer: B. 60,000**
Explanation:
In 4,62,315, the digit 6 is in the ten-thousands place.
Therefore, its place value is 60,000.
---
## Question 2 – Greatest Number
Which is the greatest number?
A. 5,67,890
B. 5,76,809
C. 5,76,890
D. 5,67,980
**Answer: C. 5,76,890**
---
## Question 3 – Smallest Number
Which is the smallest number?
A. 3,45,678
B. 3,45,687
C. 3,54,678
D. 3,46,578
**Answer: A. 3,45,678**
---
## Question 4 – Addition
Find:
3,45,678 + 2,34,567 = ?
A. 5,70,245
B. 5,80,245
C. 5,80,145
D. 5,90,245
**Answer: B. 5,80,245**
---
## Question 5 – Subtraction
Find:
8,00,000 − 3,45,678 = ?
A. 4,54,322
B. 4,55,322
C. 4,44,322
D. 5,54,322
**Answer: A. 4,54,322**
---
## Question 6 – Multiplication
Find:
1,205 × 4 = ?
A. 4,720
B. 4,820
C. 4,920
D. 5,020
**Answer: B. 4,820**
---
## Question 7 – Division
Find:
4,824 ÷ 6 = ?
A. 704
B. 804
C. 814
D. 824
**Answer: B. 804**
---
# 🔢 FACTORS AND MULTIPLES
## Question 8 – Factor
Which number is a factor of 36?
A. 5
B. 7
C. 9
D. 11
**Answer: C. 9**
Explanation:
36 ÷ 9 = 4, so 9 is a factor of 36.
---
## Question 9 – Multiple
Which is a multiple of 8?
A. 34
B. 42
C. 48
D. 55
**Answer: C. 48**
---
## Question 10 – Common Multiple
Which number is a common multiple of 4 and 6?
A. 12
B. 14
C. 18
D. 22
**Answer: A. 12**
---
# 🍕 FRACTIONS
## Question 11 – Comparing Fractions
Which fraction is the greatest?
A. 2/7
B. 4/7
C. 5/7
D. 3/7
**Answer: C. 5/7**
---
## Question 12 – Addition of Fractions
Find:
2/5 + 1/5 = ?
A. 2/10
B. 3/5
C. 3/10
D. 1/5
**Answer: B. 3/5**
---
## Question 13 – Fraction of a Number
What is 3/4 of 20?
A. 10
B. 12
C. 15
D. 16
**Answer: C. 15**
Explanation:
20 ÷ 4 = 5
5 × 3 = 15
---
## Question 14 – Equivalent Fraction
Which fraction is equivalent to 3/4?
A. 6/8
B. 4/6
C. 5/8
D. 7/8
**Answer: A. 6/8**
---
# 🔢 DECIMALS
## Question 15 – Decimal Comparison
Which is the greatest?
A. 0.45
B. 0.54
C. 0.405
D. 0.5
**Answer: B. 0.54**
---
## Question 16 – Decimal Addition
Find:
2.5 + 1.75 = ?
A. 3.25
B. 4.15
C. 4.25
D. 4.35
**Answer: C. 4.25**
---
## Question 17 – Decimal Subtraction
Find:
5.00 − 2.35 = ?
A. 2.55
B. 2.65
C. 2.75
D. 3.65
**Answer: B. 2.65**
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# 📏 MEASUREMENT
## Question 18 – Length
2 metres 35 centimetres is equal to:
A. 205 cm
B. 225 cm
C. 235 cm
D. 250 cm
**Answer: C. 235 cm**
---
## Question 19 – Weight
3 kg 500 g is equal to:
A. 3,050 g
B. 3,500 g
C. 3,005 g
D. 3,550 g
**Answer: B. 3,500 g**
---
## Question 20 – Capacity
2 litres 250 mL is equal to:
A. 2,025 mL
B. 2,150 mL
C. 2,250 mL
D. 2,500 mL
**Answer: C. 2,250 mL**
---
# ⏰ TIME
## Question 21 – Duration
A class starts at 8:30 AM and ends at 1:30 PM.
How long is the class?
A. 4 hours
B. 5 hours
C. 6 hours
D. 7 hours
**Answer: B. 5 hours**
---
## Question 22 – Time Conversion
How many minutes are there in 3 hours 20 minutes?
A. 180 minutes
B. 190 minutes
C. 200 minutes
D. 220 minutes
**Answer: C. 200 minutes**
Explanation:
3 hours = 180 minutes
180 + 20 = 200 minutes.
---
# 💰 MONEY
## Question 23 – Shopping
A book costs ₹245 and a bag costs ₹375.
What is the total cost?
A. ₹610
B. ₹620
C. ₹630
D. ₹640
**Answer: C. ₹620**
Correction:
₹245 + ₹375 = ₹620.
Therefore, the correct answer is:
**B. ₹620**
---
## Question 24 – Change
A customer pays ₹1,000 for an item costing ₹675.
How much change should the customer receive?
A. ₹225
B. ₹325
C. ₹335
D. ₹375
**Answer: B. ₹325**
---
# 📐 GEOMETRY
## Question 25 – Rectangle
A rectangle has length 12 cm and breadth 7 cm.
What is its perimeter?
A. 19 cm
B. 28 cm
C. 38 cm
D. 84 cm
**Answer: C. 38 cm**
Explanation:
Perimeter = 2 × (Length + Breadth)
= 2 × (12 + 7)
= 38 cm.
---
## Question 26 – Area
A rectangle is 8 cm long and 5 cm wide.
What is its area?
A. 13 cm²
B. 26 cm²
C. 40 cm²
D. 80 cm²
**Answer: C. 40 cm²**
Explanation:
Area = Length × Breadth
= 8 × 5
= 40 cm².
---
# 📊 DATA HANDLING
## Question 27 – Data
The number of books read by four students is:
Riya – 8
Aman – 12
Tina – 7
Raj – 10
Who read the greatest number of books?
A. Riya
B. Aman
C. Tina
D. Raj
**Answer: B. Aman**
---
# 🧠 HOTS QUESTIONS
## Question 28 – Number Pattern
Find the next number:
1, 4, 9, 16, 25, ___
A. 30
B. 32
C. 36
D. 40
**Answer: C. 36**
Explanation:
These are square numbers:
1² = 1
2² = 4
3² = 9
4² = 16
5² = 25
6² = 36
---
## Question 29 – Logical Mathematics
A number is multiplied by 5 and then 10 is added.
The result is 60.
What is the original number?
A. 8
B. 10
C. 12
D. 15
**Answer: C. 10**
Correction:
Let the number be x.
5x + 10 = 60
5x = 50
x = 10
Therefore, the correct answer is:
**B. 10**
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## Question 30 – Olympiad Challenge
A shopkeeper has 8 boxes.
Each box contains 36 pencils.
He sells 125 pencils.
How many pencils are left?
A. 153
B. 163
C. 173
D. 183
**Answer: C. 163**
Explanation:
Total pencils:
8 × 36 = 288
Pencils sold:
125
Remaining:
288 − 125 = 163
Therefore, **163 pencils are left**.
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# 🏆 COMPLETE ANSWER KEY
| Question | Answer |
|---|---|
| 1 | B |
| 2 | C |
| 3 | A |
| 4 | B |
| 5 | A |
| 6 | B |
| 7 | B |
| 8 | C |
| 9 | C |
| 10 | A |
| 11 | C |
| 12 | B |
| 13 | C |
| 14 | A |
| 15 | B |
| 16 | C |
| 17 | B |
| 18 | C |
| 19 | B |
| 20 | C |
| 21 | B |
| 22 | C |
| 23 | B |
| 24 | B |
| 25 | C |
| 26 | C |
| 27 | B |
| 28 | C |
| 29 | B |
| 30 | C |
---
# ⭐ CHECK YOUR SCORE
### 🏆 27–30 Correct — Outstanding!
Excellent mathematical thinking!
### 🌟 23–26 Correct — Excellent!
Very strong performance. Keep practising.
### 👍 18–22 Correct — Good!
Your foundation is developing well.
### 💪 Below 18 — Keep Practising!
Review the concepts and try the test again.
Remember:
**Mistakes are part of learning.**
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# 📚 IMPORTANT CLASS 5 MATHS OLYMPIAD TOPICS
Depending on the Olympiad organiser, Class 5 preparation may include:
- Large Numbers
- Number Operations
- Factors and Multiples
- Fractions
- Decimals
- Measurement
- Time
- Money
- Geometry
- Perimeter
- Area
- Symmetry
- Data Handling
- Patterns
- Mathematical Reasoning
- Higher-Order Thinking
Always check the official syllabus of the particular Olympiad before preparing.
---
# 🧠 HOW TO PREPARE FOR CLASS 5 MATHS OLYMPIAD
### STEP 1 – Learn the concept
Understand the mathematical rule.
### STEP 2 – Solve basic examples
Start with simple questions.
### STEP 3 – Practise
Solve different types of problems.
### STEP 4 – Attempt HOTS
Move towards unfamiliar questions.
### STEP 5 – Analyse mistakes
Find out exactly where you went wrong.
### STEP 6 – Revise
Try similar questions again.
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# ⏰ 30-MINUTE DAILY MATHS ROUTINE
### 10 minutes
Calculation practice
### 10 minutes
Fractions, decimals or geometry
### 5 minutes
Word problems
### 5 minutes
One HOTS question
Consistency is more important than studying for long hours.
---
# 👨👩👧 PARENT TIP
When your child gets an answer wrong, don't immediately give the correct answer.
Ask:
**"What did you do first?"**
**"Which operation did you use?"**
**"Can you solve it another way?"**
**"Does your answer make sense?"**
This helps children become independent problem-solvers.
---
# 🎯 MATHS IN EVERYDAY LIFE
Try these activities at home.
### Shopping
Ask:
"If one notebook costs ₹35, how much will 4 notebooks cost?"
### Fractions
Ask:
"If a chocolate has 10 equal pieces and you eat 3, what fraction remains?"
### Time
Ask:
"If a movie starts at 6:30 PM and lasts 2 hours, when will it end?"
### Measurement
Ask:
"How many centimetres are there in 3 metres?"
### Money
Ask:
"If you have ₹500 and spend ₹275, how much is left?"
These simple activities make mathematics practical and enjoyable.
---
# 📈 TRACK YOUR PROGRESS
| Test | Score | Accuracy |
|---|---:|---:|
| Test 1 | 18/30 | 60% |
| Test 2 | 22/30 | 73% |
| Test 3 | 25/30 | 83% |
| Test 4 | 28/30 | 93% |
Your goal should be:
**Accuracy + Understanding + Speed**
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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
Maths Olympiad preparation is not simply about memorising formulas.
It is about learning to:
**Understand.**
**Observe.**
**Reason.**
**Calculate.**
**Solve.**
**Check.**
**Improve.**
Start with basic concepts.
Practise regularly.
Challenge yourself with unfamiliar problems.
And most importantly:
**Don't be afraid of difficult questions.**
Every difficult question is an opportunity to improve your mathematical thinking.
### 🧮 Practise.
### 🧠 Think.
### 🔍 Solve.
### 📚 Learn.
### 🏆 Improve.
**Olympiad Digital**
**Learn. Practise. Think. Improve.**