Model Test Papers - 3 | Science Olympiad Class 4 PDF Download

 Page 1


Logical Reasoning
1. Which of the following options will complete the given number pattern?
8, 24, 72, ? , 648
A. 192
B. 216
C. 288
D. 324
Ans: C. 288
Solution: The pattern is that each number is multiplied by 3. So,
8×3=24, 24×3=72, 72×3=216, and 216×3=648.
2. In a certain code language, BLACK is written as 53214 and WHITE is
written as 76432. How will GREEN be written in the same code language?
A. 16456
B. 63125
C. 15346
D. 61435
Ans: A. 16456
Solution: By analyzing the given codes:
B = 5, L = 3, A = 2, C = 1, K = 4
W = 7, H = 6, I = 4, T = 3, E = 2
Following the pattern:
G = 1, R = 6, E = 4, E = 5, N = 6
3. If two days before yesterday was Saturday, then _______ will be the
fourth day from today.
A. Wednesday
B. Thursday
C. Friday
D. Saturday
Ans: C. Wednesday
Solution: If two days before yesterday was Saturday, then yesterday was Monday and
today is Tuesday. The fourth day from today is Friday.
4. If 'Notebook' is called 'Diary', 'Diary' is called 'File' and 'File' is called
'Folder', then _______ is called 'Diary'.
A. Notebook
B. Diary
C. File
Page 2


Logical Reasoning
1. Which of the following options will complete the given number pattern?
8, 24, 72, ? , 648
A. 192
B. 216
C. 288
D. 324
Ans: C. 288
Solution: The pattern is that each number is multiplied by 3. So,
8×3=24, 24×3=72, 72×3=216, and 216×3=648.
2. In a certain code language, BLACK is written as 53214 and WHITE is
written as 76432. How will GREEN be written in the same code language?
A. 16456
B. 63125
C. 15346
D. 61435
Ans: A. 16456
Solution: By analyzing the given codes:
B = 5, L = 3, A = 2, C = 1, K = 4
W = 7, H = 6, I = 4, T = 3, E = 2
Following the pattern:
G = 1, R = 6, E = 4, E = 5, N = 6
3. If two days before yesterday was Saturday, then _______ will be the
fourth day from today.
A. Wednesday
B. Thursday
C. Friday
D. Saturday
Ans: C. Wednesday
Solution: If two days before yesterday was Saturday, then yesterday was Monday and
today is Tuesday. The fourth day from today is Friday.
4. If 'Notebook' is called 'Diary', 'Diary' is called 'File' and 'File' is called
'Folder', then _______ is called 'Diary'.
A. Notebook
B. Diary
C. File
D. Folder
Ans: A. Notebook
Solution: According to the coding, 'Notebook' is called 'Diary'.
5. Which of the following shapes is missing in the given figure?
A. Circle
B. Triangle
C. Rectangle
D. square
Ans:
Science
6. Which of the following statements is correct about the life cycle of a fish
and a frog?
(i) They both lay eggs.
(ii) They both undergo metamorphosis.
(iii) They both have gills at some stage of their life.
A. (i) and (ii) only
B. (ii) and (iii) only
C. (i) and (iii) only
D. (iii) only
Ans: C. (i) and (iii) only
7. Which of the following statements is correct?
A. The stomach helps in absorbing water.
Page 3


Logical Reasoning
1. Which of the following options will complete the given number pattern?
8, 24, 72, ? , 648
A. 192
B. 216
C. 288
D. 324
Ans: C. 288
Solution: The pattern is that each number is multiplied by 3. So,
8×3=24, 24×3=72, 72×3=216, and 216×3=648.
2. In a certain code language, BLACK is written as 53214 and WHITE is
written as 76432. How will GREEN be written in the same code language?
A. 16456
B. 63125
C. 15346
D. 61435
Ans: A. 16456
Solution: By analyzing the given codes:
B = 5, L = 3, A = 2, C = 1, K = 4
W = 7, H = 6, I = 4, T = 3, E = 2
Following the pattern:
G = 1, R = 6, E = 4, E = 5, N = 6
3. If two days before yesterday was Saturday, then _______ will be the
fourth day from today.
A. Wednesday
B. Thursday
C. Friday
D. Saturday
Ans: C. Wednesday
Solution: If two days before yesterday was Saturday, then yesterday was Monday and
today is Tuesday. The fourth day from today is Friday.
4. If 'Notebook' is called 'Diary', 'Diary' is called 'File' and 'File' is called
'Folder', then _______ is called 'Diary'.
A. Notebook
B. Diary
C. File
D. Folder
Ans: A. Notebook
Solution: According to the coding, 'Notebook' is called 'Diary'.
5. Which of the following shapes is missing in the given figure?
A. Circle
B. Triangle
C. Rectangle
D. square
Ans:
Science
6. Which of the following statements is correct about the life cycle of a fish
and a frog?
(i) They both lay eggs.
(ii) They both undergo metamorphosis.
(iii) They both have gills at some stage of their life.
A. (i) and (ii) only
B. (ii) and (iii) only
C. (i) and (iii) only
D. (iii) only
Ans: C. (i) and (iii) only
7. Which of the following statements is correct?
A. The stomach helps in absorbing water.
B. The liver produces insulin.
C. The small intestine absorbs nutrients.
D. The mouth breaks down fats.
Ans: C. The small intestine absorbs nutrients.
8. Refer to the names of different types of fruits given in the box.
(i) Apple (ii) Banana (iii) Mango (iv) Grape (v) Pineapple (vi) Cherry
How many of them grow on trees?
A. Three
B. One
C. Two
D. Four
Ans: A. Three
9. Refer to the given table and select the INCORRECT match of the material
with its property and use:
Ans: Iron - Paperclip
10. Which of the following actions is a combination of pushing and pulling
forces?
A. Pushing a car
B. Pulling a wagon
C. Playing tug-of-war
D. Swimming
Ans: D. Swimming
11. Read the given statements and select the option which correctly
identifies them as true (T) and false (F) ones.
(i) Honey is made by bees.
(ii) Fish breathe through lungs.
(iii) The moon has its own light.
Page 4


Logical Reasoning
1. Which of the following options will complete the given number pattern?
8, 24, 72, ? , 648
A. 192
B. 216
C. 288
D. 324
Ans: C. 288
Solution: The pattern is that each number is multiplied by 3. So,
8×3=24, 24×3=72, 72×3=216, and 216×3=648.
2. In a certain code language, BLACK is written as 53214 and WHITE is
written as 76432. How will GREEN be written in the same code language?
A. 16456
B. 63125
C. 15346
D. 61435
Ans: A. 16456
Solution: By analyzing the given codes:
B = 5, L = 3, A = 2, C = 1, K = 4
W = 7, H = 6, I = 4, T = 3, E = 2
Following the pattern:
G = 1, R = 6, E = 4, E = 5, N = 6
3. If two days before yesterday was Saturday, then _______ will be the
fourth day from today.
A. Wednesday
B. Thursday
C. Friday
D. Saturday
Ans: C. Wednesday
Solution: If two days before yesterday was Saturday, then yesterday was Monday and
today is Tuesday. The fourth day from today is Friday.
4. If 'Notebook' is called 'Diary', 'Diary' is called 'File' and 'File' is called
'Folder', then _______ is called 'Diary'.
A. Notebook
B. Diary
C. File
D. Folder
Ans: A. Notebook
Solution: According to the coding, 'Notebook' is called 'Diary'.
5. Which of the following shapes is missing in the given figure?
A. Circle
B. Triangle
C. Rectangle
D. square
Ans:
Science
6. Which of the following statements is correct about the life cycle of a fish
and a frog?
(i) They both lay eggs.
(ii) They both undergo metamorphosis.
(iii) They both have gills at some stage of their life.
A. (i) and (ii) only
B. (ii) and (iii) only
C. (i) and (iii) only
D. (iii) only
Ans: C. (i) and (iii) only
7. Which of the following statements is correct?
A. The stomach helps in absorbing water.
B. The liver produces insulin.
C. The small intestine absorbs nutrients.
D. The mouth breaks down fats.
Ans: C. The small intestine absorbs nutrients.
8. Refer to the names of different types of fruits given in the box.
(i) Apple (ii) Banana (iii) Mango (iv) Grape (v) Pineapple (vi) Cherry
How many of them grow on trees?
A. Three
B. One
C. Two
D. Four
Ans: A. Three
9. Refer to the given table and select the INCORRECT match of the material
with its property and use:
Ans: Iron - Paperclip
10. Which of the following actions is a combination of pushing and pulling
forces?
A. Pushing a car
B. Pulling a wagon
C. Playing tug-of-war
D. Swimming
Ans: D. Swimming
11. Read the given statements and select the option which correctly
identifies them as true (T) and false (F) ones.
(i) Honey is made by bees.
(ii) Fish breathe through lungs.
(iii) The moon has its own light.
A. T F F
B. F T T
C. T F T
D. F F F
Ans: A. T F F
12. _______ is the process used to obtain salt from seawater.
A. Boiling
B. Condensation
C. Evaporation
D. Filtration
Ans: C. Evaporation
13. Which planet is known as the Red Planet?
A. Venus
B. Mars
C. Jupiter
D. Saturn
Ans: B. Mars
14. Diwali is known as the festival of _______.
A. Lights
B. Colors
C. Harvest
D. Dance
Ans: A. Lights
15. When a piece of ice melts, it changes from _______.
A. Solid to liquid
B. Liquid to gas
C. Gas to liquid
D. Solid to gas
Ans: A. Solid to liquid
16. Select the option that correctly fills the given blanks.
(i) is cooked by steaming whereas (ii) is cooked by baking.
(i) | (ii)
A. Idli | Cake
B. Paneer | Samosa
C. Rice | Biscuit
D. Dhokla | Pizza
Page 5


Logical Reasoning
1. Which of the following options will complete the given number pattern?
8, 24, 72, ? , 648
A. 192
B. 216
C. 288
D. 324
Ans: C. 288
Solution: The pattern is that each number is multiplied by 3. So,
8×3=24, 24×3=72, 72×3=216, and 216×3=648.
2. In a certain code language, BLACK is written as 53214 and WHITE is
written as 76432. How will GREEN be written in the same code language?
A. 16456
B. 63125
C. 15346
D. 61435
Ans: A. 16456
Solution: By analyzing the given codes:
B = 5, L = 3, A = 2, C = 1, K = 4
W = 7, H = 6, I = 4, T = 3, E = 2
Following the pattern:
G = 1, R = 6, E = 4, E = 5, N = 6
3. If two days before yesterday was Saturday, then _______ will be the
fourth day from today.
A. Wednesday
B. Thursday
C. Friday
D. Saturday
Ans: C. Wednesday
Solution: If two days before yesterday was Saturday, then yesterday was Monday and
today is Tuesday. The fourth day from today is Friday.
4. If 'Notebook' is called 'Diary', 'Diary' is called 'File' and 'File' is called
'Folder', then _______ is called 'Diary'.
A. Notebook
B. Diary
C. File
D. Folder
Ans: A. Notebook
Solution: According to the coding, 'Notebook' is called 'Diary'.
5. Which of the following shapes is missing in the given figure?
A. Circle
B. Triangle
C. Rectangle
D. square
Ans:
Science
6. Which of the following statements is correct about the life cycle of a fish
and a frog?
(i) They both lay eggs.
(ii) They both undergo metamorphosis.
(iii) They both have gills at some stage of their life.
A. (i) and (ii) only
B. (ii) and (iii) only
C. (i) and (iii) only
D. (iii) only
Ans: C. (i) and (iii) only
7. Which of the following statements is correct?
A. The stomach helps in absorbing water.
B. The liver produces insulin.
C. The small intestine absorbs nutrients.
D. The mouth breaks down fats.
Ans: C. The small intestine absorbs nutrients.
8. Refer to the names of different types of fruits given in the box.
(i) Apple (ii) Banana (iii) Mango (iv) Grape (v) Pineapple (vi) Cherry
How many of them grow on trees?
A. Three
B. One
C. Two
D. Four
Ans: A. Three
9. Refer to the given table and select the INCORRECT match of the material
with its property and use:
Ans: Iron - Paperclip
10. Which of the following actions is a combination of pushing and pulling
forces?
A. Pushing a car
B. Pulling a wagon
C. Playing tug-of-war
D. Swimming
Ans: D. Swimming
11. Read the given statements and select the option which correctly
identifies them as true (T) and false (F) ones.
(i) Honey is made by bees.
(ii) Fish breathe through lungs.
(iii) The moon has its own light.
A. T F F
B. F T T
C. T F T
D. F F F
Ans: A. T F F
12. _______ is the process used to obtain salt from seawater.
A. Boiling
B. Condensation
C. Evaporation
D. Filtration
Ans: C. Evaporation
13. Which planet is known as the Red Planet?
A. Venus
B. Mars
C. Jupiter
D. Saturn
Ans: B. Mars
14. Diwali is known as the festival of _______.
A. Lights
B. Colors
C. Harvest
D. Dance
Ans: A. Lights
15. When a piece of ice melts, it changes from _______.
A. Solid to liquid
B. Liquid to gas
C. Gas to liquid
D. Solid to gas
Ans: A. Solid to liquid
16. Select the option that correctly fills the given blanks.
(i) is cooked by steaming whereas (ii) is cooked by baking.
(i) | (ii)
A. Idli | Cake
B. Paneer | Samosa
C. Rice | Biscuit
D. Dhokla | Pizza
Ans: A. Idli | Cake
17. John wants to buy fruits for a fruit salad. He should go to a _______.
A. Baker
B. Mason
C. Chemist
D. Greengrocer
Ans: D. Greengrocer
18. Why do we prefer to wear sunglasses in summer?
A. To look stylish
B. To protect the eyes from UV rays
C. To keep the eyes warm
D. To reduce sweating
Ans: B. To protect the eyes from UV rays
19. Which of the following birds migrates to warmer regions during winter?
A. Sparrow
B. Crow
C. Swallow
D. Owl
Ans: C. Swallow
20. Match column I with column II and select the correct option.
Column I Column II
a. Morning star 1. Venus
b. Evening star 2. Mars
c. Ringed planet 3. Saturn
d. Red planet 4. Jupiter
e. Largest planet 5. Earth
A. a-2, b-1, c-3, d-4, e-5
B. a-1, b-2, c-3, d-5, e-4
C. a-1, b-2, c-3, d-4, e-5
D. a-2, b-1, c-3, d-4, e-5
Ans: C. a-1, b-2, c-3, d-4, e-5
21. How does the pancreas help in the digestion process?
A. It absorbs nutrients.
B. It produces digestive enzymes.
C. It churns food.
D. It produces bile.