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Nutrients are present in which one of the following food?
A)
Apple
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B)
Meat
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C)
Milk
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D)
All of these
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E)
None of these
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Iron is a:
A)
mineral
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B)
Fat
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C)
Vitamin
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D)
Protein
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E)
None of these
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In a physical change:
A)
the molecules of the substances do not change
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B)
the molecules of the substances change
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C)
atoms forming the molecules undergo change
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D)
new substances are formed
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E)
None of these
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A carrot plant stores food in its
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)
None of these
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Who of the following is correct? |
Raj: Copper has shiny appearance. |
Raman: Iron has shiny appearance |
Rajesh: Wood has shiny appearance. |
A)
Raj and Raman
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B)
Raman and Rajesh
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C)
Raj and Rajesh
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D)
All of them
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E)
None of these
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Which one of the following is an example of carbohydrates?
A)
Glucose
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B)
Fructose
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C)
Starch
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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 methods of separation can be used to separate stones from sand?
A)
Winnowing
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B)
Sieving
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C)
Threshing
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D)
Evaporation
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E)
None of these
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Which one of the following is a fat-rich food?
A)
Rice
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B)
Butter
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C)
Wheat
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D)
Tomato
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E)
None of these
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Balanced diet, for a person, depends on the:
A)
Age of the person
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B)
Occupation of the person
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C)
Social status of the person
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D)
Both [a] and [b]
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E)
None of these
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Find the odd one from the following.
A)
Beri-beri
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B)
Scurvy
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C)
Malaria
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D)
Rickets
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E)
None of these
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The standard unit of length in the SI system is:
A)
cubit
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B)
Inch
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C)
Meter
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D)
Centimeter
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E)
None of these
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The property used in separating a mixture of two solids by winnowing is:
A)
Difference in size
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B)
Difference in weight
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C)
Difference in colour
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D)
Difference in volume
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E)
None of these
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If a person looks pale, gets tired easily, loses weight and his nails turn white, which deficiency disease is he suffering from?
A)
Goitre
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B)
Anemia
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C)
Rickets
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D)
Scurvy
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E)
None of these
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Which one of the following statements is correct?
A)
Sea-water can't be turned into ice.
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B)
Sea-water does not evaporates.
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C)
Sea-water boils at\[70{}^\circ \,\,C\].
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D)
Sea-water is not fit for drinking.
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E)
None of these
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Find the odd one from the following.
A)
Nylon
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B)
Cotton
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C)
Polyester
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D)
Polyacrylic
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E)
None of these
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In which one of the following organ systems do the male and female have different organs?
A)
Nervous system
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B)
Digestive system
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C)
Respiratory system
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D)
Reproductive system
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E)
None of these
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Flax fibres are obtained from which one of the following parts of flax plant?
A)
Root
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B)
Stem
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C)
Leaf
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D)
Flower
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E)
None of these
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Which one of the following is an example of rotational motion?
A)
Motion of a car on a straight path
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B)
Motion of a car along a circular track
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C)
Motion of moon around the earth
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D)
Spinning of earth on its axis
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E)
None of these
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Which one of the following materials is soluble in water?
A)
Coconut oil
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B)
Kerosene
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C)
Vinegar
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D)
Flour
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E)
None of these
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Which one of the following statements is true?
A)
Cream can be separated from milk by sieving.
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B)
A mixture of milk and water can be separated by filtration.
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C)
Sugar can be separated from tea by filtration.
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D)
Salt can be separated from salt-water solution by evaporation.
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E)
None of these
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A shadow is formed when:
A)
Light is stopped by an opaque object
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B)
Light is reflected by a plane mirror
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C)
Light is refracted by a plane mirror
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D)
Light passes through a transparent object
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E)
None of these
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The force that magnet exerts on iron is called:
A)
Electrostatic force
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B)
Ionic force
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C)
Magnetic force
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D)
Frictional force
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E)
None of these
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An electric bulb is said to be fused when:
A)
Inert gas filled inside the bulb is finished
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B)
Filament of the bulb gets broken
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C)
Chemical stored inside the bulb is finished
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D)
Flow of electricity in the bulb is reversed
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E)
None of these
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Which one of the following is an irreversible change?
A)
Boiling of water
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B)
Burning of wax
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C)
Melting of ice
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D)
Turning water into water vapour
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E)
None of these
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Which one of the following is a non-flowering plant?
A)
Ferns
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B)
Mango
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C)
Rose
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D)
Neem
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E)
None of these
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In which one of the following plants photosynthesis takes place in stem rather than in the leaves?
A)
Potato
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B)
Onion
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C)
Cactus
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D)
Mango
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E)
None of these
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Choose the incorrect pair.
A)
Desert - camel
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B)
Lotus - pond
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C)
Water lily - sea
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D)
Coconut tree - sea shore
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E)
None of these
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Which one of the following group of plants has the life-span usually less than one year?
A)
Herbs
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B)
Shrubs
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C)
Trees
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D)
All of these
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E)
None of these
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Which of the following parts of our body has the least number of movable joints?
A)
Backbone
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B)
Skull
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C)
Hands
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D)
Feet
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E)
None of these
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Which part of the carpel in a flower contains ovules?
A)
Stigma
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B)
Style
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C)
Ovary
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D)
Anther
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E)
None of these
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Which one of the following statements is correct about the decomposers?
A)
They perform the process of photosynthesis and prepare their own food
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B)
They enable nutrients present in the bodies of plants and animals to go back to the soil after they die
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C)
They feed mainly on dead bodies of plants and animals
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D)
Both [b] and [c]
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E)
None of these
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The rotted plant and animal wastes used as a manure for growing plants is called:
A)
Compost
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B)
Weeds
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C)
Urea
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D)
Biomass
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E)
None of these
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In which one of the following there is no change in the direction of movement of the body?
A)
Rotational motion
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B)
Periodic motion
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C)
Rectilinear motion
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D)
Curvilinear motion
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E)
None of these
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Which one of the following statements is incorrect about air?
A)
Air is colorless, tasteless and odorless gaseous substance.
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B)
Air can be compressed.
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C)
Air has mass.
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D)
Air occupies space.
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E)
None of these
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Which one of the following statements about light is correct?
A)
Light is a form of energy.
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B)
Light enables us to see an object.
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C)
Light can travel in vacuum.
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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 correct about the electric cell?
A)
Electric cell has only one terminal.
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B)
Electric cell is a device which is used to produce small amount of electricity.
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C)
The electric cell produces electricity from the chemical stored inside it.
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D)
Both [b] and [c]
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E)
None of these
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Which one of the following is a magnetic material?
A)
Diamond
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B)
Lead
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C)
Graphite
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D)
Charcoal
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E)
None of these
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Which one of the following gasses can plants not absorb directly from the atmosphere?
A)
Oxygen
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B)
Carbon dioxide
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C)
Nitrogen
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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 plants has the fibrous root?
A)
Wheat
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B)
Paddy
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C)
Bamboo
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D)
All of these
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E)
None of these
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Cartilage is found in:
A)
Pinna of ears
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B)
End part of nose
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C)
Between the vertebrae of backbone
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D)
All of these
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E)
None of these
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