question_answer1) Identify the invertebrate which able to fly.
A) 
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clear
B) 
done
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C) 
done
clear
D) 
done
clear
E) None of these done clear
View Answer play_arrowquestion_answer2) _____revolves around the earth.
A) Sun done clear
B) Mercury done clear
C) Jupiter done clear
D) Moon done clear
E) None of these done clear
View Answer play_arrowA) Metamorphic rocks: granite, slate, quartzite. Igneous rocks: marble, pumice, sandstone. Sedimentary rocks: obsidian, conglomerate shale. done clear
B) Metamorphic rocks: marble, slate, quartzite. Igneous rocks: granite, pumice, obsidian. Sedimentary rocks: sandstone, conglomerate, shale. done clear
C) Metamorphic rocks: marble, obsidian, quartzite. Igneous rocks: shale, pumice, slate. Sedimentary rocks: sandstone, conglomerate, granite. done clear
D) All of these done clear
E) None of these done clear
View Answer play_arrowquestion_answer4) Which of the following protects our brain?
A) Skull done clear
B) Backbone done clear
C) Jawbone done clear
D) Ribcage done clear
E) None of these done clear
View Answer play_arrowquestion_answer5) Scurvy is caused by the lack of vitamin:
A) A done clear
B) \[{{\text{B}}_{1}}\] done clear
C) C done clear
D) D done clear
E) None of these done clear
View Answer play_arrowquestion_answer6) Density of gases is maximum in which of the following layers of atmosphere?
A) Troposphere done clear
B) Exosphere done clear
C) Mesosphere done clear
D) Thermosphere done clear
E) None of these done clear
View Answer play_arrowA) Sublimation done clear
B) Condensation done clear
C) Filtration done clear
D) Evaporation done clear
E) None of these done clear
View Answer play_arrowquestion_answer8) In which layer of atmosphere, layer of ozone is present?
A) Troposphere done clear
B) Stratosphere done clear
C) Mesosphere done clear
D) Thermosphere done clear
E) None of these done clear
View Answer play_arrowquestion_answer9) Which of the following is an abiotic component of the atmosphere?
A) Air done clear
B) Animals done clear
C) Plants done clear
D) Microorganisms done clear
E) None of these done clear
View Answer play_arrowquestion_answer10) Largest sense organ of our body is:
A) Nose done clear
B) Eyes done clear
C) Skin done clear
D) Ears done clear
E) None of these done clear
View Answer play_arrowquestion_answer11) B-complex is a group of ______.
A) Minerals done clear
B) Carbohydrates done clear
C) Vitamins done clear
D) Proteins done clear
E) None of these done clear
View Answer play_arrowA) Lithosphere done clear
B) Hydrosphere done clear
C) Atmosphere done clear
D) Troposphere done clear
E) None of these done clear
View Answer play_arrowquestion_answer13) Which of the following systems supplies digested food to all parts of the body?
A) Skeletal system done clear
B) Circulatory system done clear
C) Nervous system done clear
D) Respiratory system done clear
E) None of these done clear
View Answer play_arrowquestion_answer14) Which one of the following organs is a part of respiratory system?
A) Eye done clear
B) Ear done clear
C) Teeth done clear
D) Nose done clear
E) None of these done clear
View Answer play_arrowquestion_answer15) The joints in the elbow is an example of.
A) Hinge joint done clear
B) Ball and socket joint done clear
C) Pivot joint done clear
D) Gliding joint done clear
E) None of these done clear
View Answer play_arrowquestion_answer16) The earth always attracts us towards itself with ______ force.
A) Gravitational done clear
B) Magnetic done clear
C) Muscular done clear
D) All of these done clear
E) None of these done clear
View Answer play_arrowquestion_answer17) Consider the following two statements:-
| Statement A: A stretched rubber band possess kinetic energy. |
| Statement B: If a stone is kept on a table, due to its higher position above the ground, the stone possesses potential energy. |
| Which of the following is correct with respect to the above statements? |
A) Statement A is False and Statement B is True. done clear
B) Both, Statement A and Statement B are True. done clear
C) Both, Statement A and Statement B are False. done clear
D) Statement B is False and Statement A is True. done clear
E) None of these done clear
View Answer play_arrowquestion_answer18) Which one of the following is the unit of force?
A) kg done clear
B) \[~kg.m/{{s}^{2}}\] done clear
C) m done clear
D) km done clear
E) None of these done clear
View Answer play_arrowquestion_answer19) Consider the following two statements:-
| Statement A: Moon moves around the earth. Statement B: Earth revolves around sun. |
| Which of the following is correct with respect to the above statements? |
A) Statement A is False and Statement B is True. done clear
B) Both, Statement A and Statement B are True. done clear
C) Both, Statement A and Statement B are False. done clear
D) Statement B-is False and Statement A is True. done clear
E) None of these done clear
View Answer play_arrowquestion_answer20) Name the planet from the following which has no moon?
A) Saturn done clear
B) Mercury done clear
C) Earth done clear
D) Mars done clear
E) None of these done clear
View Answer play_arrowquestion_answer21) Upward push on a floating object in water is called
A) Buoyant force done clear
B) Elastic force done clear
C) Gravitational force done clear
D) Mechanical force done clear
E) None of these done clear
View Answer play_arrowquestion_answer22) Consider the following statements:
| Statement 1: Mechanical energy is of two types, potential and kinetic energy. |
| Statement 2: Magnetic energy of two types, potential and kinetic energy. |
| Which one of the following is correct about the above statements? |
A) Statement 1 is false and 2 is true done clear
B) Both statement are false done clear
C) Both statement are true done clear
D) Statement 1 is true and 2 is false done clear
E) None of these done clear
View Answer play_arrowquestion_answer23) Which of the following is a flightless bird?
A) Ostrich done clear
B) Emu done clear
C) Kiwi done clear
D) All of these done clear
E) None of these done clear
View Answer play_arrowquestion_answer24) Which of the following should be classified as a vertebrate?
A) 
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clear
B) 
done
clear
C) 
done
clear
D) 
done
clear
E) None of these done clear
View Answer play_arrowquestion_answer25) Match the following:
| 1. | Fish | (A) | Lungs |
| 2. | Humans | (B) | Spiracles |
| 3. | Earthworm | (C) | Gills |
| 4. | Insects | (D) | Thin, moist skin |
A) 1 - C, 2 - A, 3 - D, 4 - B done clear
B) 1 - D, 2 - B, 3 - C, 4 - A done clear
C) 1 - B, 2 - C, 3 - D, 4 - A done clear
D) 1 - D, 2 - A, 3 - C, 4 - B done clear
E) None of these done clear
View Answer play_arrowquestion_answer26) Name the green pigment which enables a plant to synthesize its food?
A) Chlorophyll done clear
B) Mitochondria done clear
C) Guard cells done clear
D) Stomata done clear
E) None of these done clear
View Answer play_arrowquestion_answer27) Which of the following is the cause of soil erosion.
A) Wind done clear
B) Running water done clear
C) Over grazing done clear
D) All of these done clear
E) None of these done clear
View Answer play_arrowA) 1 done clear
B) 2 done clear
C) 3 done clear
D) 4 done clear
E) None of these done clear
View Answer play_arrowquestion_answer29) Which one of the following food is a rich source of proteins?
A) Rice done clear
B) Potato done clear
C) Sugar done clear
D) Milk done clear
E) None of these done clear
View Answer play_arrowquestion_answer30) Which one of the following formulae is used to find the amount of work done?
A) Force \[\times \] Displacement done clear
B) Force \[\times \] Acceleration done clear
C) Mass \[\times \] Displacement done clear
D) Displacement \[\times \] Acceleration done clear
E) None of these done clear
View Answer play_arrowquestion_answer31) Which kind of joint is present between skull and backbone?
A) Ball and socket joint done clear
B) Gliding joint done clear
C) Hinge joint done clear
D) Pivot joint done clear
E) None of these done clear
View Answer play_arrowquestion_answer32) The process of growth of baby plant from seed is called:
A) Germination done clear
B) Photosynthesis done clear
C) Chlorophyll done clear
D) Seedling done clear
E) None of these done clear
View Answer play_arrowquestion_answer33) Which one of the following is an example of condensation?
A) Formation of water from ice done clear
B) Formation of ice cubes from water done clear
C) Formation of water droplets from water vapour done clear
D) Formation of water vapours from water done clear
E) None of these done clear
View Answer play_arrowA) Granite done clear
B) Pumice done clear
C) Marble done clear
D) Basalt done clear
E) None of these done clear
View Answer play_arrowquestion_answer35) Which of the following energies is used by plants to produce their food?
A) Sound energy done clear
B) Solar energy done clear
C) Wind energy done clear
D) Muscular energy done clear
E) None of these done clear
View Answer play_arrowquestion_answer36) Which of the following is a measure for controlling land pollution?
A) Deforestation done clear
B) Avoiding the use of plastic bags done clear
C) Using chemicals done clear
D) All of these done clear
E) None of these done clear
View Answer play_arrowquestion_answer37) Name the first man-made satellite.
A) Sputnik done clear
B) Insat done clear
C) Apollo done clear
D) Moon done clear
E) None of these done clear
View Answer play_arrowquestion_answer38) Small intestine is the part of which of the following system?
A) Nervous system done clear
B) Digestive system done clear
C) Skeletal system done clear
D) Respiratory system done clear
E) None of these done clear
View Answer play_arrowquestion_answer39) Which one of the following gives us light?
A) Opaque objects done clear
B) Transparent objects done clear
C) Luminous objects done clear
D) Translucent objects done clear
E) None of these done clear
View Answer play_arrowA) Solid done clear
B) Liquid done clear
C) Gas done clear
D) All of these done clear
E) None of these done clear
View Answer play_arrow
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