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53800 metre is equal to:
A)
53.8 km
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B)
5.38 km
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C)
0.538 km
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D)
538 km
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E)
None of these
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Which of the following move due to muscle expansion and contraction?
A)
done
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B)
done
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C)
done
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D)
done
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E)
All of these
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Which one of the following is a plant product?
A)
Eggs
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B)
Milk
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C)
Honey
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D)
Vegetables
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E)
All of these
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Which one of the following is a characteristics of living things?
A)
Growth
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B)
Reproduction
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C)
Movement
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D)
All of these
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E)
None of these
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The given animal belongs to which one of the following groups?
A)
Herbivores
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B)
Carnivores
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C)
Omnivores
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D)
All of these
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E)
None of these
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Which one of the following statements is true? |
Statement 1: Animals depend on plants for their food |
Statement 2: Plants depend on animals for their food |
A)
Statement 1
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B)
Statement 2
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C)
Both statements are true
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D)
Both statement are false
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E)
None of these
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Which one of the following nutrients gives us energy to do work?
A)
Carbohydrates
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B)
Proteins
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C)
Vitamins
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D)
Minerals
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E)
None of these
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Cotton fibres are separated from seeds. This process is known as:
A)
Ginning
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B)
Spinning
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C)
Weaving
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D)
Knitting
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E)
None of these
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Which one of the following objects has shiny appearance?
A)
Copper
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B)
Gold
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C)
Silver
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D)
All of these
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E)
None of these
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Which of the following living organisms does not have skeletal system?
A)
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B)
done
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C)
done
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D)
done
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E)
All of these
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To obtain a solid substance which is dissolved in the water, which one of the following methods should be used?
A)
Threshing
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B)
Evaporation
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C)
Sieving
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D)
Loading
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E)
None of these
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Small particles of stone are separated from grains by the method of:
A)
Sieving
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B)
Hand-picking
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C)
Sedimentation
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D)
Decantation
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E)
None of these
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Which one of the following is a reversible change?
A)
Melting of ice cubes
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B)
Ripening of fruits
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C)
Burning of petrol
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D)
Blooming of flowers
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E)
None of these
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Cutting a metal sticks into small pieces is which one of the following kind of change?
A)
Physical change
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B)
Chemical change
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C)
Biochemical change
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D)
All of these
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E)
None of these
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Choose the herb plant from the following.
A)
Lemon
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B)
Grass
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C)
Neem
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D)
Peepal
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E)
None of these
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Which one of the following structure of bone protects the brain?
A)
Rib cage
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B)
Hip bone
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C)
Skull
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D)
Fibula
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E)
None of these
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Which one of the following is an example of aquatic habitat?
A)
Ocean
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B)
Seas
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C)
Ponds
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D)
All of these
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E)
None of these
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Rotation of earth on its axis is an example of:
A)
Rectilinear motion
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B)
Circular motion
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C)
Linear motion
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D)
Rotational motion
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E)
None of these
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On which one of the following factor, the shape of shadow of an object depends?
A)
Shape of the object
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B)
Mass of the object
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C)
Colour of the object
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D)
All of these
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E)
None of these
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Which one of the following is an insulator?
A)
Iron
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B)
Gold
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C)
Silver
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D)
Paper
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E)
None of these
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Which one of the following is a magnetic material?
A)
Paper
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B)
Iron
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C)
Glass
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D)
Rubber
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E)
None of these
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Formation of cloud from the water vapor is caused by the process of:
A)
Condensation
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B)
Solidification
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C)
Evaporation
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D)
Vaporization
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E)
None of these
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In which one of the following layers of atmosphere the layer of ozone is present?
A)
Troposphere
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B)
Stratosphere
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C)
Mesosphere
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D)
Exosphere
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E)
None of these
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Papers, vegetable peels, dried leaves, dead body of animals are example of:
A)
Biodegradable waste
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B)
Non-biodegradable waste
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C)
Abiotic waste
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D)
Both and (b)
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E)
None of these
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Name the elements whose atoms are present in a molecule of iron sulphide (FeS).
A)
Iron and Sodium
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B)
Iron and Silicon
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C)
Iron and Sulphur
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D)
Iron and oxygen
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E)
All of these
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At what trophic level, in the food chain, autotrophs are present?
A)
First trophic level
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B)
Second trophic level
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C)
Third trophic level
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D)
Fourth trophic level
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E)
None of these
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Identify the organ system given below:
A)
Digestive system
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B)
Nervous system
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C)
Respiratory system
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D)
Skeletal system
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E)
All of these
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Which one of the following is a biotic component of the environment?
A)
Water
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B)
Air
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C)
Soil
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D)
Bacteria
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E)
All of these
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Which one of the following organs is a part of circulatory system?
A)
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B)
done
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C)
done
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D)
done
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E)
All of these
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The motion which repeats itself after regular interval of time, is called:
A)
Rectilinear motion
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B)
Periodic motion
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C)
Circular motion
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D)
All of these
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E)
None of these
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Which one of the following is a transparent material?
A)
Air
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B)
Water
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C)
Wood
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D)
Both (a) and (b)
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E)
None of these
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The disease 'scurvy' is caused by the deficiency of:
A)
Vitamin A
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B)
Vitamin \[{{\text{B}}_{\text{1}}}\]
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C)
Vitamin C
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D)
Vitamin D
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E)
All of these
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Which one of the following statements is correct? |
Statement 1: Melting of wax is a physical change whereas burning of wax is a chemical change. |
Statement 2: Melting of wax is a chemical change whereas burning of wax is a physical change. |
A)
Statement 1
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B)
Statement 2
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C)
Both statements are correct
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D)
Both statements are incorrect
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E)
None of these
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The process of converting plant and animal waste materials into manure by rotting is called:
A)
Composting
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B)
Vermicomposting
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C)
Recycling
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D)
Both (a) and (b)
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E)
None of these
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An object which does not allow light to pass through it is called _______.
A)
Translucent object
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B)
Transparent object
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C)
Opaque object
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D)
None of these
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E)
All of these
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Which of the following joints allow the movement of bones in only one direction, forwards and backwards?
A)
Hinge joint
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B)
Pivot joint
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C)
Fixed joint
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D)
Ball and socket joint
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E)
All of these
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Which one of the following food is a rich source of fat?
A)
Fruits
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B)
Soyabean
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C)
Cereals
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D)
Butter
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E)
None of these
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Lamina and petioles are the parts of:
A)
Leaf
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B)
Stem
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C)
Root
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D)
Flower
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E)
All of these
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Which one among the following is the pure substance?
A)
Air
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B)
Water
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C)
Milk
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D)
Petroleum
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E)
None of these
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Which one of the following parts of flower contains female sex cells?
A)
Sepal
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B)
Petal
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C)
Anther
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D)
Ovary
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E)
None of these
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