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Soil provides which one of the following to the crops?
A)
Water
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B)
Air
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C)
Mineral
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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 metal?
A)
Carbon
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B)
Oxygen
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C)
Iron
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D)
Chlorine
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E)
None of these
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Which one of the following fuels has the lowest calorific value?
A)
Coal
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B)
LPG
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C)
CNG
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D)
Petrol
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E)
None of these
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Which one of the following is involved in the preparation of soil for cultivation?
A)
Ploughing
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B)
Levelling
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C)
Manuring
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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 micro-organisms causes dengue?
A)
Bacteria
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B)
Virus
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C)
Fungi
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D)
Algae
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E)
None of these
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Which one of the following is correct about the coal?
A)
Coal is a fossil fuel
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B)
Coal is formed from the remains of plants
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C)
Coal is used to generate electricity
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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 combustible substance?
A)
Cement
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B)
Glass
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C)
Wood
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D)
Water
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E)
None of these
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Identify the micro-organism shown in the figure below.
A)
Bacteria
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B)
Virus
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C)
Protozoa
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D)
Fungi
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E)
None of these
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The force exerted by a magnet on another magnet is known as:
A)
Electrostatic force
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B)
Gravitational 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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Which one of the following statements is correct? |
Statement 1: Sound can travel in water. |
Statement 2: Sound can travel even in vacuum. |
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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Which one of the following is a natural fiber?
A)
Rayon
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B)
Cotton
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C)
Polyester
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D)
Nylon
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E)
None of these
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Which one of the following is a fire-resistant plastic?
A)
Polythene
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B)
Polyvinyl chloride
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C)
Melamine
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D)
Bakelite
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E)
None of these
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The cutting down of forests over a wide area is called:
A)
Plantation
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B)
Afforestation
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C)
Deforestation
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D)
All of these
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E)
None of these
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The species which are facing the risk of extinction are called:
A)
Extinct species
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B)
Protected species
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C)
Private species
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D)
Endangered species
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E)
None of these
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The male sex cell is also known as:
A)
Egg
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B)
Sperm
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C)
Ovum
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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 part of a cell?
A)
Cell membrane
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B)
Cytoplasm
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C)
Nucleus
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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 cell organelles is known as power house of the cell?
A)
Cell wall
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B)
Chloroplasts
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C)
Mitochondria
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D)
Cell vacuoles
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E)
None of these
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The fusion of male gamete with female gamete is known as:
A)
Pollination
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B)
Cross pollination
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C)
Fertilization
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D)
Self pollination
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E)
None of these
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The innermost zone of flame of a candle is:
A)
Yellow
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B)
Blue
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C)
Black
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D)
White
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E)
None of these
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Bacteria is found in which one of the following places?
A)
Land
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B)
Air
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C)
Water
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D)
All of these
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E)
None of these
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Menstruation stops in woman permanently around the age of:
A)
10-15 years
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B)
25-30 years
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C)
45-50 years
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D)
65-70 years
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E)
None of these
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Binary fission is a type of:
A)
Asexual reproduction
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B)
Sexual reproduction
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C)
Parthenogenesis
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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 contact force?
A)
Magnetic force
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B)
Electrostatic force
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C)
Frictional force
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D)
Gravitational force
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E)
None of these
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If a force of 500 N is applied to an object of area \[10\,{{m}^{2}}\]. Calculate the pressure.
A)
\[10\,N/{{m}^{2}}\]
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B)
\[20\,N/{{m}^{2}}\]
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C)
\[40\,N/{{m}^{2}}\]
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D)
\[50\,N/{{m}^{2}}\]
done
clear
E)
None of these
done
clear
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Which one of the following statements is correct? |
Statement 1: The sliding friction is greater than the static friction |
Statement 2: The sliding friction is smaller than the static friction |
A)
Statement 1
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B)
Statement 2
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C)
Both statements are correct
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clear
D)
Both statements are incorrect
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clear
E)
None of these
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Which one of the following is the unit of loudness of sound?
A)
Hertz
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B)
Joule
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C)
Decibel
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D)
Metre
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E)
None of these
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A liquid which can conduct electricity is called:
A)
Electrolyte
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B)
Solution
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C)
Solvent
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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 of electricity?
A)
Copper
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B)
Iron
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C)
Mercury
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D)
Air
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E)
None of these
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Which one of the following is a negative charged particle?
A)
Electron
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B)
Proton
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C)
Neutron
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D)
All of these
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clear
E)
None of these
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Identify the constellation which has been shown in the given picture
A)
Ursa major
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B)
Orion
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C)
Cassiopeia
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D)
Leo major
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E)
None of these
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The ray of light which falls on the surface of a mirror is called:
A)
Incident ray
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B)
Reflected ray
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C)
Refracted ray
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D)
Both [b] and [c]
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E)
None of these
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Look at the given figure. If measure of angle of incidence is\[30{}^\circ \], find the measure of angle of reflection.
A)
\[15{}^\circ \]
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B)
\[30{}^\circ \]
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C)
\[45{}^\circ \]
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clear
D)
\[60{}^\circ \]
done
clear
E)
None of these
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clear
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Which one of the following is correct about stars?
A)
Stars are extremely hot and produce their own light
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B)
Stars appears twinkling in the night sky
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C)
Sun is the nearest star to the Earth
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D)
All of these
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clear
E)
None of these
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Which one of the following is a major pollutants and causes air pollution?
A)
Sulphur dioxide
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B)
Nitrogen oxide
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C)
Carbon monoxide
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clear
D)
All of these
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clear
E)
None of these
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clear
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Identify the instrument which has been shown in the following picture?
A)
Seismograph
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B)
Wind vane
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C)
Barometer
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D)
Anemometer
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E)
None of these
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Consider the following two statements: |
Statement 1: Blood and bone are the different types of connective tissue. |
Statement 2: Blood and bone are the different types of epithelial tissue. |
A)
Statement 1
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B)
Statement 2
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C)
Both are correct
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clear
D)
Both are incorrect
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E)
None of these
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Name the constellation which help us in locating the position of pole star.
A)
Ursa major
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B)
Orion
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C)
Leo major
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D)
Andromeda
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E)
None of these
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Which of the following is a kharif crop?
A)
Millet
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B)
Wheat
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C)
Gram
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D)
Peas
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E)
None of these
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The cell involved in sexual reproduction are called:
A)
Zygote
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B)
Gametes
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C)
Foetus
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D)
Embryo
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E)
None of these
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Which of the following planets takes about 165 years to complete one revolution around the sun?
A)
Neptune
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B)
Uranus
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C)
Jupiter
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D)
Saturn
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E)
None of these
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