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Class 5 (678 questions)
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by AKSHAY GURU VARADHARAJAN
· Class 5
Which of the following statement(s) describe(s) behavioral adaptation?
A: Eats a lot to generate body heat.
B: Bones of some organisms are hollow to reduce body weight.
C: Streamlined body of some organisms to reduce air or water resistance.
A. A only
B. A and B only
C. B and C only
D. A, B and C only
Science
Animals
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by AKSHAY GURU VARADHARAJAN
· Class 5
Three identical glasses A, B and C having equal amount of water were taken and equal amount of salt was added to each one of them. After that, A was cooled, B was heated and C was left undisturbed. Water in which glass will now taste most salty?
A. Glass A
B. Glass B
C. Glass C
D. All of the above
Science
Matter
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by AKSHAY GURU VARADHARAJAN
· Class 5
When we breathe in, we inhale different types of gases including oxygen. What happens to the gases that the body does not or cannot use?
A. They will be circulated around the body and then exhaled out
B. The digestive system will absorb them and use them to create energy
C. They are exhaled without being circulated around the body
D. The lungs will convert some of them into oxygen
Science
Human Body and Health
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by AKSHAY GURU VARADHARAJAN
· Class 5
Sores in the mouth may be caused by the deficiency of _________.
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
Science
Human Body and Health
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by AKSHAY GURU VARADHARAJAN
· Class 5
Plant A is a green flowering plant and Plant B is a green non-flowering plant.
Which statement is correct for both the plants?
A. They reproduce from seeds.
B. They can both bear fruits.
C. They reproduce from spores.
D. They can make their own food.
Science
Plants
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by AKSHAY GURU VARADHARAJAN
· Class 5
How many times per day do astronauts see the sunrise from the international space station?
A. Once
B. Twice
C. Sixteen
D. Sixty
Science
Earth and Universe
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by AKSHAY GURU VARADHARAJAN
· Class 5
How are whales adapted for living in oceans that are very cold?
A. They have a strong tail.
B. They have a streamlined body.
C. They have a thick layer of fat under their skin.
D. They are able to hold their breath when they dive.
Science
Animals
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by SATTVIK KUNDRA
· Class 5
How many english exams have their been in the entire crest olympiad history for grade 5 till 2026?
English
Other
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by NITARA SEBASTIAN
· Class 5
If today is monday then what would be the day after 50 days?
Mental Maths
Playing with Numbers
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by AKSHAY GURU VARADHARAJAN
· Class 5
What is the law of reflection?
A.The law of reflection states that the incoming light must reflect the flat surface.
B.The law of reflection states that the incoming light bends after reflection.
C.The law of reflection states that the angle of incidence (incoming angle of light) is equal to the angle of reflection
D.The law of reflection states that the angle of incidence (incoming angle of light) is equal to two times the angle of reflection (outgoing angle of light)
Science
Work and Energy
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by AKSHAY GURU VARADHARAJAN
· Class 5
How does hot air and cold air interact when they meet together?
A.Hot air rises and cold air settles down
B.Cold air rises and hot air settles down
C.Hot air moves eastward
D.None of the above
Science
Matter
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by AKSHAY GURU VARADHARAJAN
· Class 5
A(n) _______ is a blood vessel that carries blood away from the heart. A(n) _______ is a blood vessel that carries blood to the heart.
A.artery, vein
B.vein, artery
C.artery, antiartery
D.vein, devein
Science
Human Body and Health
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by AKSHAY GURU VARADHARAJAN
· Class 5
Which of the following cannot be used to make wires?
A.Copper
B.Aluminium
C.Silver
D.Iron
Science
Work and Energy
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by AKSHAY GURU VARADHARAJAN
· Class 5
What will happen if you increase the current in an electromagnet?
A.Its magnetic power will decrease.
B.Its magnetic power will increase.
C.Its magnetic power will be the same.
D.Nothing will happen to the magnetic power.
Science
Work and Energy
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by AKSHAY GURU VARADHARAJAN
· Class 5
Which of the followings are female reproductive parts of a flower?
A.Style , filament and anther
B.Filament and anther
C.Filament, anther, ovary
D.Style,stigma, ovary
Science
Plants
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by AKSHAY GURU VARADHARAJAN
· Class 5
In an experiment, student tried to add chalkpowder, sugar and oxygen to water.He observed some dissolved and some not.
Arrange these substance in descending order of their
solubility in water.
A.Sugar,oxygen,chalk powder
B.Oxygen,sugar ,chalkpowder
C.Chalkpowder, sugar, oxygen
D.Chalkpowder,oxygen,sugar
Science
Matter
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by AKSHAY GURU VARADHARAJAN
· Class 5
Which of the following doesnot conduct electricity?
A.Aluminium
B.Lime water
C.Silver
D.Pure water
Science
Work and Energy
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by AKSHAY GURU VARADHARAJAN
· Class 5
Select the correct definition of wavelength.
A.The height of the top of a wave is called wavelength.
B.The color a wave is called wavelength.
C.The distance between the top of one wave to the top of next wave is called wavelength.
D.The time between the top of one wave to the top of next wave is called wavelength.
Science
Work and Energy
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by AKSHAY GURU VARADHARAJAN
· Class 5
In lunar eclipse whose shadow is formed?
A.Sun
B.Earth
C.Moon
D.B and C
Science
Earth and Universe
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by AKSHAY GURU VARADHARAJAN
· Class 5
Choose the correct match for immiscible liquids.
A.Acetone and alcohol
B.Water and alcohol
C.Ink and water
D.Petrol and water
Science
Matter
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