Olympiad Sample Paper – Class 4
Subjects: Mathematics, Science & Logical Reasoning
Duration: 60 Minutes
Total Questions: 40
All questions carry 1 mark each
Section A – Logical Reasoning (10 Questions)
1. What comes next in the series?
2, 5, 10, 17, ?
A) 24
B) 26
C) 28
D) 30
2. Find the odd one out:
A) 36
B) 49
C) 64
D) 72
3. If TREE is written as USFF, how is LEAF written?
A) MFBE
B) MF BG
C) MF B F
D) MF BF
4. Mirror image of 3:20 will be:
A) 8:40
B) 9:40
C) 8:20
D) 9:20
5. Which shape has no corners?
A) Square
B) Rectangle
C) Triangle
D) Circle
6. If Monday is followed by Wednesday, then Friday will be followed by:
A) Sunday
B) Monday
C) Saturday
D) Tuesday
7. Complete the analogy:
Bird : Nest :: Bee : ?
A) Web
B) Hive
C) Hole
D) Tree
8. How many sides does a hexagon have?
A) 5
B) 6
C) 7
D) 8
9. Arrange in ascending order:
450, 405, 540, 504
A) 405, 450, 504, 540
B) 450, 405, 504, 540
C) 405, 504, 450, 540
D) 540, 504, 450, 405
10. If CAT = 3 letters, then ELEPHANT = ?
A) 6
B) 7
C) 8
D) 9
🔢 Section B – Mathematics (15 Questions)
11. 456 + 789 =
A) 1245
B) 1345
C) 1145
D) 1445
12. 900 ÷ 9 =
A) 90
B) 100
C) 80
D) 110
13. What is 3/4 of 100?
A) 25
B) 50
C) 75
D) 80
14. Perimeter of rectangle (length 8 cm, breadth 5 cm):
A) 26 cm
B) 40 cm
C) 13 cm
D) 30 cm
15. 25 × 4 =
A) 100
B) 75
C) 80
D) 120
16. Roman numeral for 40 is:
A) XL
B) LX
C) XC
D) IL
17. 1 km = ? meters
A) 100
B) 1000
C) 10,000
D) 100
18. The place value of 5 in 3,542 is:
A) 5
B) 50
C) 500
D) 5000
19. What is the smallest 4-digit number?
A) 999
B) 100
C) 1000
D) 1111
20. 7 × 8 =
A) 54
B) 56
C) 64
D) 48
21. Half of 250 =
A) 125
B) 150
C) 100
D) 175
22. 15% of 200 =
A) 20
B) 25
C) 30
D) 35
23. A triangle has how many sides?
A) 2
B) 3
C) 4
D) 5
24. 600 – 275 =
A) 325
B) 335
C) 350
D) 375
25. If cost price = 50 and selling price = 60, profit =
A) 5
B) 10
C) 15
D) 20
🔬 Section C – Science (15 Questions)
26. Which organ helps us breathe?
A) Heart
B) Lungs
C) Brain
D) Kidney
27. Plants prepare food by:
A) Respiration
B) Photosynthesis
C) Digestion
D) Evaporation
28. Water changes into ice at:
A) 100°C
B) 50°C
C) 0°C
D) 10°C
29. Which is a source of energy?
A) Stone
B) Coal
C) Sand
D) Soil
30. Which planet is closest to the Sun?
A) Earth
B) Mars
C) Mercury
D) Jupiter
31. We get Vitamin D from:
A) Milk
B) Sunlight
C) Apple
D) Rice
32. Which part of plant absorbs water?
A) Leaf
B) Root
C) Stem
D) Flower
33. Animals that eat only plants are called:
A) Carnivores
B) Omnivores
C) Herbivores
D) Insectivores
34. The largest planet in our solar system:
A) Earth
B) Saturn
C) Jupiter
D) Neptune
35. Sound travels fastest through:
A) Air
B) Water
C) Solids
D) Vacuum
36. Which gas do humans breathe in?
A) Nitrogen
B) Carbon dioxide
C) Oxygen
D) Hydrogen
37. Which part of body pumps blood?
A) Brain
B) Liver
C) Heart
D) Lungs
38. Rain is part of:
A) Food chain
B) Water cycle
C) Solar system
D) Respiration
39. Which is a natural satellite of Earth?
A) Sun
B) Mars
C) Moon
D) Venus
40. Which material conducts electricity?
A) Wood
B) Plastic
C) Rubber
D) Copper
Answer
| Q. No. | Ans | Q. No. | Ans | Q. No. | Ans | Q. No. | Ans |
|---|---|---|---|---|---|---|---|
| 1 | B | 11 | A | 21 | A | 31 | B |
| 2 | D | 12 | B | 22 | C | 32 | B |
| 3 | A | 13 | C | 23 | B | 33 | C |
| 4 | A | 14 | A | 24 | A | 34 | C |
| 5 | D | 15 | A | 25 | B | 35 | C |
| 6 | A | 16 | A | 26 | B | 36 | C |
| 7 | B | 17 | B | 27 | B | 37 | C |
| 8 | B | 18 | C | 28 | C | 38 | B |
| 9 | A | 19 | C | 29 | B | 39 | C |
| 10 | C | 20 | B | 30 | C | 40 | D |
Disclaimer: This is an independently created practice paper for educational use only and is not affiliated with any official Olympiad organization.