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Which one of the following is a producer?
A)
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B)
done
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C)
done
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D)
done
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E)
None of these
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How many centuries is equal to one millennium?
A)
1
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B)
10
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C)
100
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D)
1000
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E)
None of these
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Identify the insectivorous plant from the following.
A)
Tulsi plant
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B)
Venus flytrap
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C)
Mushroom
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D)
Cactus
done
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E)
None of these
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Small intestine is a part of:
A)
Digestive system
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B)
Nervous system
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C)
Skeletal system
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D)
Respiratory system
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E)
None of these
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Silk is a:
A)
Natural fibre
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B)
Synthetic fibre
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C)
Plant fibre
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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 types of teeth are used for cutting the food?
A)
Incisors
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B)
Canine
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C)
Premolar
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D)
Molar
done
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E)
None of these
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The normal temperature of human body is:
A)
\[32{}^\circ C\]
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B)
\[37{}^\circ C\]
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C)
\[42{}^\circ C\]
done
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D)
\[50{}^\circ C\]
done
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E)
None of these
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Convert 10 degree Celsius into Fahrenheit?
A)
\[30{}^\circ F\]
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B)
\[40{}^\circ F\]
done
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C)
\[50{}^\circ F\]
done
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D)
\[60{}^\circ F\]
done
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E)
None of these
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Which one of the following is not a conductor of heat?
A)
Iron
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B)
Aluminium
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C)
Copper
done
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D)
Wood
done
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E)
None of these
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Which of the following substances does not conduct electricity?
A)
Aluminium
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B)
Plastic
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C)
Iron
done
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D)
Copper
done
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E)
None of these
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Lactic acid is present in:
A)
Curd
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B)
Banana
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C)
Vinegar
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D)
Spinach
done
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E)
None of these
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Bases turn red litmus paper to:
A)
White
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B)
Green
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C)
Yellow
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D)
Blue
done
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E)
None of these
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Which one of the following is a physical change?
A)
Ripening of fruits
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B)
Growing of trees
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C)
Rusting of iron
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D)
Boiling of water
done
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E)
None of these
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Which one of the following is a chemical change?
A)
Breaking of glass
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B)
Dissolution of salt into water
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C)
Melting of ice
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D)
Spoilage of food
done
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E)
None of these
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Which one of the following animals live in extremely cold condition?
A)
Polar bear
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B)
Tiger
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C)
Anaconda
done
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D)
Python
done
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E)
None of these
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Which one of the following climates is very hot and dry?
A)
Polar climate
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B)
Temperate climate
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C)
Tropical climate
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D)
Desert climate
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E)
None of these
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The area of Earth near both sides of the equator is called:
A)
Polar region
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B)
Tropical region
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C)
Temperate region
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D)
Desert region
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E)
None of these
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A storm with thunder and lightning is called:
A)
Hurricane
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B)
Typhoon
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C)
Thunderstorm
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D)
Cyclone
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E)
None of these
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Which of the following types of soil is least fertile?
A)
Sandy soil
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B)
Clayey soil
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C)
Loamy soil
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D)
All of these
done
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E)
None of these
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The layer of soil which is just below the subsoil is called:
A)
A-horizon
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B)
B-horizon
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C)
C-horizon
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D)
D-horizon
done
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E)
None of these
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Which one of the following is a breathing organ of a dog?
A)
Gills
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B)
Spiracles
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C)
Skin
done
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D)
Lungs
done
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E)
None of these
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Which one of the following is a blood vessels?
A)
Veins
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B)
Arteries
done
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C)
Capillaries
done
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D)
All of these
done
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E)
None of these
done
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Which one of the following is a parasitic plant?
A)
Cuscuta plant
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B)
Cactus plant
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C)
Rose plant
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D)
Lotus plant
done
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E)
None of these
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All the sepals taken together are called:
A)
Corolla
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B)
Calyx
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C)
Pistil
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D)
Stamen
done
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E)
None of these
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A bus is moving with an average speed of 3.5 km/h. How much time it will take to cover a distance of 28 km?
A)
2 hours
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B)
4 hours
done
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C)
6 hours
done
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D)
8 hours
done
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E)
None of these
done
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The flow of electricity through a conductor is called:
A)
Current
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B)
Voltage
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C)
Circuit
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D)
Power
done
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E)
None of these
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Identify the electrical component whose symbol has been given below.
A)
Bulb
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B)
Switch
done
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C)
Cell
done
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D)
Circuit
done
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E)
None of these
done
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Identify the lens which has been shown in the following figure.
A)
It is a convex lens
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B)
It is a concave lens
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C)
It is a plane lens
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D)
All of these
done
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E)
None of these
done
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The process of seeping of water into the ground is called:
A)
Infiltration
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B)
Precipitation
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C)
Condensation
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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 factor that contributes to the development of a cyclone?
A)
Humidity
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B)
Wind speed
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C)
Rotation of Earth
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D)
All of these
done
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E)
None of these
done
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Which one of the following is a renewable resource of energy?
A)
Wind
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B)
Water
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C)
Both [a] and [b]
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D)
Coal
done
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E)
None of these
done
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Wastewater is generated:
A)
In our homes
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B)
In hospitals
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C)
In industries
done
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D)
All of these
done
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E)
None of these
done
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If an object is placed at a distance of 2 cm from a plane mirror, how far would it be from its image?
A)
2 cm
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B)
4 cm
done
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C)
6 cm
done
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D)
8 cm
done
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E)
None of these
done
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Which one of the following parts of blood contains haemoglobin?
A)
Plasma
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B)
RBC
done
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C)
WBC
done
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D)
Platelets
done
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E)
None of these
done
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Which one of the following animals is called secondary consumer?
A)
Lion
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B)
Camel
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C)
Cow
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D)
Deer
done
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E)
None of these
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Which one of the following statements is correct? |
Statement 1: Forest helps in preventing soil erosion. |
Statement 2: Forest helps in maintaining the balance of oxygen and carbon dioxide in the atmosphere. |
A)
Statement 1
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B)
Statement 2
done
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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
done
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The organ system show in the following figure is responsible for:
A)
Digestion of food
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B)
Circulation of blood
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C)
Filtration of blood
done
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D)
Inhalation of air
done
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E)
None of these
done
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What is the correct chemical formula for magnesium oxide?
A)
\[M{{g}_{2}}O\]
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B)
\[M{{g}_{2}}{{O}_{3}}\]
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C)
\[MgO\]
done
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D)
\[M{{g}_{3}}{{O}_{2}}\]
done
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E)
None of these
done
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Amoeba reproduces by which one of the following method of reproduction?
A)
Sexual reproduction
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B)
Asexual reproduction
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C)
Vegetative reproduction
done
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D)
All of these
done
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E)
None of these
done
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A simple pendulum takes 40 seconds to complete 20 oscillations. Find time-period of the pendulum.
A)
0.5 seconds
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B)
1 seconds
done
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C)
1.5 seconds
done
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D)
2 seconds
done
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E)
None of these
done
clear
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