Question for Science Olympiad Class 3 - Quiz / Questions / MCQ in English

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Latest Science Olympiad Class 3 Exam Question (Objective Questions), MCQ in English

Subjects : Science

Question Bank Science Olympiad Class 3 Exam - English

Science

Q 1 :

Find the number of slanting lines in the given figure.
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1. A.30
2. B.32
3. C.28
4. D.25

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Q 2 :

Select the combination of numbers so that the letters are arranged accordingly to form a meaningful English word.
                                                                                   â€‹ E A C I T V
                                                                                    1 2 3 4 5 6

1. A.2, 3, 1, 5, 4, 6
2. B.2, 3, 5, 4, 6, 1
3. C.3, 2, 4, 1, 5, 6
4. D.3, 2, 1, 4, 5, 6

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Q 3 :

How many possible combination of 1 water bottle and 1 lunch box each can be formed from the given water bottles and lunch boxes ?
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1. A.8
2. B.12
3. C.20
4. D.16

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Q 4 :

Which of the following figures is exactly embedded in the given figure as one of its parts ?
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Q 5 :

Find the missing number in the given number pattern.

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1. A.258
2. B.253
3. C.300
4. D.283

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Q 6 :

Which of these is NOT a modified root ?

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Q 7 :

Select the INCORRECT match.

1. A.  - Mechanic
2. B. - Mason
3. C.  - Barber
4. D.  - Cobbler

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Q 8 :

Birds have three types of feathers on their body.  feathers help in flying,  feathers give bird streamlined shape and  feathers keep the bird’s body warm.

1. A.1 – Flight, 2 – Down, 3 – Body
2. B.1 – Down, 2 – Flight, 3 – Body
3. C.1 – Flight, 2 – Body 3 – Down
4. D.1 – Body, 2 – Down, 3 – Flight

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Q 9 :

Which of the following items are used for cleaning purposes in the house ?

​

1. A.a and b only
2. B.a, c and d only
3. C.b and d only
4. D.a, b, c and d

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Q 10 :

Starting from the first letter strike out every alternate letter in the given letter group to find out the name of an animal.
                                               
​Now, select the option which correctly describes how this animal eats food.

1. A.Lapping
2. B.Swallowing
3. C.Chewing
4. D.Sucking

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Q 11 :

Which of the following activities is safe ?

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Q 12 :

Select the INCORRECT statement.

1. A.Our ribcage protects the heart.
2. B.Kidneys help to remove waste from the body.
3. C.Complete digestion of food takes place in the stomach.
4. D.Spinal cord is a part of nervous system.

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Q 13 :

Select the option that correctly pairs a planet and a constellation.

1. A.Neptune, Moon
2. B.Jupiter, Orion
3. C.Mars, Uranus
4. D.Sun, Scorpius

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Q 14 :

____ is a standard unit for measuring length.

1. A.Handspan
2. B.Cubit
3. C.Footspan
4. D.Metre

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Q 15 :

____ is a non-luminous object.

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Q 16 :

The diagrams below show the sample of sticky tapes that were left their sticky surfaces exposed to air at different locations X, Y and Z in a school.
​
From the amount of dust stuck on the sticky surfaces, select the area which has the minimum level of air pollution.

1. A.X
2. B.Y
3. C.Z
4. D.Cannot be determined

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Q 17 :

Which of the following animals produces a neigh sound ?

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Q 18 :

Which of the following animals breathes through spiracles ?

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Q 19 :

The bird whose foot is shown in the given figure is a ____ bird.
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1. A.Swimming
2. B.Perching
3. C.Scratching
4. D.Wading

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Q 20 :

Which of the following food items is generally prepared using the same cooking method as the food item shown given figure ?
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1. A.Puri
2. B.Pizza
3. C.Samosa
4. D.Idli

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Q 21 :

Few plants classified into two groups as shown in the table. Select the option that can be placed at X and Y. Group P Group Q Spinach Rose Coriander YX Hibiscus
Group P           Group Q
Spinach              Rose
Coriander              Y
      X                   Hibiscus

1. A.X – Grass, Y – Neem
2. B.X – Mint, Y – Peepal
3. C.X – Rice, Y – Jasmine
4. D.X – Wheat, Y – Money plant

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Q 22 :

The given graph shows the change in air quality of a village over time. Which of the following statements is NOT correct regarding this change ?
​

1. A.A thermal power plant was set-up in the village.
2. B.Number of petrol and diesel vehicles increased significantly.
3. C.People started planting trees in the village.
4. D.All the people in the village started burning their domestic waste on a regular basis.

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Q 23 :

Read the given statements and select the INCORRECT one.

1. A.Kutcha houses are made by using mud, wood, straw, etc.
2. B.A good house must have enough windows to let in fresh air and sunlight.
3. C.Natural fibers like linen and silk are obtained from plants only.
4. D.Fibers obtained from sheep and Yak are suitable for making clothes that are worn in winter season.

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Q 24 :

Select the correct statement regarding the different parts of a human body marked as p, q, r and s.​

1. A.Part ‘r’ helps to read a book while part ‘s’ helps in identifying a hot object.
2. B.Part ‘p’ helps in identifying a melodious sound while part ‘q’ helps to identify sweet taste.
3. C.Part ‘q’ helps to listen to the chirping of birds while part ‘r’ helps to watch a movie.
4. D.Part ‘s’ helps to write a letter while part ‘p’ helps to smell a flower.

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Q 25 :

The family tree of Tinni is shown in the given figure. How are Mona and Sahil related to Tinni ?​

1. A.Mona – Sister, Sahil – Cousin Sister
2. B.Mona – Grandmother, Sahil – Brother
3. C.Mona – Aunt, Sahil – Cousin Brother
4. D.Mona – Cousin Sister, Sahil – Uncle

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Q 26 :

The object shown here does not cast a shadow. It most likely made up of material X. X could be ____.
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1. A.Metal
2. B.Ceramic
3. C.Clear plastic sheet
4. D.Frosted glass

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Q 27 :

What does the given road sign show ?
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1. A.One way
2. B.Left turn prohibited
3. C.U-turn prohibited
4. D.No overtaking

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Q 28 :

Which of the following satisfies the same relationship as shown in the box ?
​

1. A.Ship : Bus
2. B.Bicycle : Boat
3. C.Aeroplane : Rickshaw
4. D.Ship : Hot air balloon

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Q 29 :

Which of the following cannot be placed at X ?

​

1. A.Lake
2. B.Pond
3. C.Tube Well
4. D.Ocean

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Q 30 :

Read the given statements given by four children and select the INCORRECT one.

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Q 31 :

Study the given classification chart and select the INCORRECT option regarding it.

​

1. A.Polyester should be replaced with cotton.
2. B.Acrylic should be replaced with wool.
3. C.Linen and polyester should be interchanged.
4. D.Polyester and Acrylic should be interchanged.

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Q 32 :

Refers to the given figure showing different types of bird nests and answer the questions that follow.
1. Which of these nests belongs to a bird that cannot fly ?
2. Which of these nests belongs to a perching bird ?
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1. A.1 – s, 2 - p, q
2. B.1 – r, 2 – p
3. C.1 – q, 2 – r
4. D.1 – p, q, 2- r

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Q 33 :

Refer to the given word grid and answer the questions that follow.
 â€‹
Which of the following is hidden in the given word grid?

1. A.The part of the plant that usually prepares food for the plant.
2. B.Shape of a lotus leaf.
3. C.The type of root a rice plant has.
4. D.The name of the process by which a seed develops into a baby plant.

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Q 34 :

Names of how many fruits that are eaten as vegetables are hidden in the given word grid ?

1. A.3
2. B.4
3. C.5
4. D.6

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Q 35 :

Refer to the given Venn diagram about a material and select the correct option regarding X, Y and Z.
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1. A.X can be a paper boat.
2. B.Y can be an iron nail.
3. C.Z can be a glass bowl.
4. D.X can be a wooden block.

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