Maths Olympiad Grade 3 Sample Sample 2026 by AskVineet

30 Practice Questions Based on the Given Pattern Designed by Vineet for Grade 3 Olympiad

1. What is ten less than the greatest 4-digit number?
   (a) 9989
   (b) 9990
   (c) 9991
   (d) 9999
2. Identify the successor of the number 18.
   (a) 18 − 1
   (b) 18 + 1
   (c) 18 + 2
   (d) 18 − 2
3. How many even numbers are there between 1 and 50?
   (a) 20
   (b) 25
   (c) 30
   (d) 50
4. Which of the following is greater than 90 − 45?
   (a) 20 + 10
   (b) 15 + 15
   (c) 40 + 10
   (d) 60 − 20
5. The expanded form of 68421 is:
   (a) 60000 + 8000 + 400 + 20 + 1
   (b) 68000 + 421
   (c) 60000 + 8421
   (d) 68400 + 21
6. What is the place value of 5 in 45218?
   (a) 5
   (b) 50
   (c) 5000
   (d) 50000
7. The difference between place value and face value of 7 in 9732 is:
   (a) 693
   (b) 700
   (c) 6930
   (d) 7
8. What comes after 9 tens and 9 ones?
   (a) 98
   (b) 99
   (c) 100
   (d) 101
9. How many tens make 150?
   (a) 10
   (b) 12
   (c) 15
   (d) 20
10. The sum of the smallest 2-digit number and greatest 1-digit number is:
    (a) 18
    (b) 19
    (c) 20
    (d) 21
11. What is the smallest number that can be formed using digits 8, 2, and 5?
    (a) 285
    (b) 528
    (c) 258
    (d) 825
12. There are ______ hundreds in 4700.
    (a) 4
    (b) 47
    (c) 470
    (d) 7
13. Match the following:

Options:
(a) A-3, B-1, C-2, D-4
(b) A-2, B-1, C-3, D-4
(c) A-4, B-2, C-1, D-3
(d) A-3, B-4, C-2, D-1

14. Which number is nearest to 67?
    (a) 50
    (b) 60
    (c) 70
    (d) 80
15. Find the predecessor of 1000.
    (a) 998
    (b) 999
    (c) 1001
    (d) 1002
16. The greatest 3-digit number is:
    (a) 100
    (b) 999
    (c) 900
    (d) 1000
17. Arrange the following odd numbers in ascending order:
    25, 13, 41, 19
    (a) 13, 19, 25, 41
    (b) 41, 25, 19, 13
    (c) 19, 13, 25, 41
    (d) 25, 19, 13, 41
18. Arrange the following even numbers in descending order:
    42, 18, 30, 24
    (a) 18, 24, 30, 42
    (b) 42, 30, 24, 18
    (c) 24, 18, 30, 42
    (d) 30, 42, 24, 18
19. What is five more than 995?
    (a) 999
    (b) 1000
    (c) 1005
    (d) 9950
20. The number before 7000 is:
    (a) 6999
    (b) 7001
    (c) 6900
    (d) 7999
21. Find the value of 8 in 68321.
    (a) 8
    (b) 80
    (c) 8000
    (d) 80000
22. Which of the following numbers is smallest?
    (a) 309
    (b) 390
    (c) 903
    (d) 930
23. The expanded form of 90514 is:
    (a) 90000 + 500 + 10 + 4
    (b) 90000 + 5000 + 14
    (c) 90500 + 14
    (d) 90000 + 514
24. How many odd numbers are there from 1 to 21?
    (a) 9
    (b) 10
    (c) 11
    (d) 12
25. Which of the following has the greatest value?
    (a) 45 + 20
    (b) 50 + 30
    (c) 90 − 20
    (d) 60 + 10
26. A class has 40 students. Out of them, 18 are girls. How many boys are there?
    (a) 18
    (b) 20
    (c) 22
    (d) 25
27. Two new girls joined the class in Question 26. What is the new class strength?
    (a) 40
    (b) 41
    (c) 42
    (d) 44
28. What is the greatest number formed using digits 3, 7, 1?
    (a) 137
    (b) 713
    (c) 731
    (d) 371
29. Which number comes between 499 and 501?
    (a) 498
    (b) 500
    (c) 502
    (d) 503
30. What is the sum of place values of both 2s in 2205?
    (a) 22
    (b) 202
    (c) 220
    (d) 2002