GK : Science MCQ

Science MCQs

1. The universe is:
   A) Only stars B) Everything C) Only planets D) Only gases
   Ans: B

2. A galaxy is a collection of:
   A) Stars only B) Stars, gas, dust C) Planets only D) Moons
   Ans: B

3. Our galaxy is:
   A) Andromeda B) Milky Way C) Orion D) Solar Way
   Ans: B

4. The Sun is a:
   A) Planet B) Star C) Satellite D) Asteroid
   Ans: B

5. Stars produce energy by:
   A) Combustion B) Fusion C) Reflection D) Friction
   Ans: B

6. Total planets in solar system:
   A) 7 B) 8 C) 9 D) 10
   Ans: B

7. Earth is the ___ planet:
   A) 2nd B) 3rd C) 4th D) 5th
   Ans: B

8. Earth’s satellite:
   A) Mars B) Moon C) Venus D) Sun
   Ans: B

9. Largest planet:
   A) Mars B) Jupiter C) Earth D) Venus
   Ans: B

10. Satellite means:
    A) Star B) Revolves around planet C) Galaxy D) Comet
    Ans: B

11. Meteoroids are:
    A) Planets B) Small rocks C) Stars D) Moons
    Ans: B

12. Meteoroid entering Earth is:
    A) Asteroid B) Meteor C) Comet D) Star
    Ans: B

13. Asteroid belt lies between:
    A) Earth–Mars B) Mars–Jupiter C) Jupiter–Saturn D) Mercury–Venus
    Ans: B

14. Asteroids are made of:
    A) Ice B) Rock & metal C) Gas D) Water
    Ans: B

15. Meteor reaching Earth is:
    A) Asteroid B) Meteorite C) Comet D) Satellite
    Ans: B

16. Continents are:
    A) 5 B) 6 C) 7 D) 8
    Ans: C

17. Largest continent:
    A) Africa B) Asia C) Europe D) Australia
    Ans: B

18. Mount Everest is in:
    A) India B) Nepal C) China D) Bhutan
    Ans: B

19. Mountains form by:
    A) Water B) Earth movement C) Wind D) Heat
    Ans: B

20. Plateau is:
    A) Low land B) High flat land C) Valley D) Ocean floor
    Ans: B

21. Largest desert:
    A) Sahara B) Thar C) Gobi D) Antarctica
    Ans: D

22. Ocean is:
    A) Small water B) Large salt water C) Freshwater D) River
    Ans: B

23. Largest ocean:
    A) Atlantic B) Indian C) Pacific D) Arctic
    Ans: C

24. Sea is:
    A) Bigger than ocean B) Smaller than ocean C) Lake D) River
    Ans: B

25. Indian Ocean is near:
    A) Europe B) India C) America D) Africa
    Ans: B

26. Iceland has:
    A) Forests B) Ice & volcanoes C) Deserts D) Rivers
    Ans: B

27. Lake is:
    A) Flowing water B) Standing water C) Ocean D) Sea
    Ans: B

28. Longest river:
    A) Ganga B) Nile C) Amazon D) Yamuna
    Ans: B

29. Rivers flow into:
    A) Mountains B) Seas/oceans C) Forests D) Plateaus
    Ans: B

30. Freshwater found in:
    A) Ocean B) River C) Sea D) Salt lake
    Ans: B

31. Forest is:
    A) Area of trees B) Water body C) Desert D) Plateau
    Ans: A

32. Trees are:
    A) Small plants B) Big plants C) Climbers D) Herbs
    Ans: B

33. Shrubs are:
    A) Tall B) Medium plants C) Creepers D) Aquatic
    Ans: B

34. Herbs have:
    A) Hard stem B) Soft stem C) No stem D) Thick trunk
    Ans: B

35. Climbers need:
    A) No support B) Support C) Water only D) Soil only
    Ans: B

36. Creepers grow:
    A) Up B) Ground C) Water D) Air
    Ans: B

37. Plant-eating animals:
    A) Carnivores B) Herbivores C) Omnivores D) Insects
    Ans: B

38. Birds have:
    A) Fur B) Feathers C) Scales D) Skin
    Ans: B

39. Insects have:
    A) 2 legs B) 4 legs C) 6 legs D) 8 legs
    Ans: C

40. Lion is:
    A) Herbivore B) Carnivore C) Omnivore D) Insect
    Ans: B

41. Reptiles have:
    A) Feathers B) Scales C) Fur D) Wings
    Ans: B

42. Snake is:
    A) Mammal B) Bird C) Reptile D) Fish
    Ans: C

43. Fish breathe by:
    A) Lungs B) Gills C) Skin D) Nose
    Ans: B

44. Whale is:
    A) Fish B) Mammal C) Reptile D) Bird
    Ans: B

45. Hindi is:
    A) Animal B) Language C) Festival D) Dress
    Ans: B

46. Diwali is:
    A) Food B) Festival C) Language D) River
    Ans: B

47. Saree is:
    A) Food B) Dress C) Animal D) Plant
    Ans: B

48. Rice is:
    A) Animal B) Food C) Dress D) Language
    Ans: B

49. Fastest animal:
    A) Lion B) Cheetah C) Tiger D) Horse
    Ans: B

50. Largest animal:
    A) Elephant B) Blue whale C) Shark D) Giraffe
    Ans: B

51. Tallest animal is:
    A) Elephant B) Giraffe C) Horse D) Camel
    Ans: B

52. Largest bird is:
    A) Ostrich B) Eagle C) Parrot D) Peacock
    Ans: A

53. Penguins live in:
    A) Desert B) Forest C) Antarctica D) Ocean
    Ans: C

54. Spider has:
    A) 6 legs B) 4 legs C) 10 legs D) 8 legs
    Ans: D

55. Frog lives in:
    A) Water only B) Land only C) Land & water D) Trees
    Ans: C

56. Camel lives in:
    A) Desert B) Forest C) Mountains D) Water
    Ans: A

57. Polar bear lives in:
    A) Desert B) Arctic C) Forest D) Grassland
    Ans: B

58. Kangaroo is found in:
    A) India B) Africa C) America D) Australia
    Ans: D

59. Elephant eats:
    A) Plants B) Meat C) Both D) Insects
    Ans: A

60. Owl is active at:
    A) Day B) Evening C) Night D) Noon
    Ans: C

61. Plants make food by:
    A) Respiration B) Photosynthesis C) Digestion D) Absorption
    Ans: B

62. Sun gives:
    A) Energy B) Water C) Soil D) Air
    Ans: A

63. Earth rotates on its:
    A) Orbit B) Axis C) Path D) Line
    Ans: B

64. Day and night are caused by:
    A) Revolution B) Rotation C) Gravity D) Wind
    Ans: B

65. Seasons are caused by:
    A) Rotation B) Revolution C) Rain D) Wind
    Ans: B

66. Himalayas are:
    A) Plateau B) Mountains C) Desert D) Forest
    Ans: B

67. Sahara is a:
    A) Forest B) Ocean C) Desert D) River
    Ans: C

68. Amazon is a:
    A) River B) Desert C) Mountain D) Plateau
    Ans: A

69. Pacific is an:
    A) River B) Sea C) Lake D) Ocean
    Ans: D

70. Mediterranean is a:
    A) Ocean B) Sea C) River D) Lake
    Ans: B

71. Mango is a:
    A) Vegetable B) Fruit C) Herb D) Root
    Ans: B

72. Neem is a:
    A) Shrub B) Tree C) Herb D) Creeper
    Ans: B

73. Grass is a:
    A) Tree B) Shrub C) Herb D) Climber
    Ans: C

74. Money plant is a:
    A) Tree B) Climber C) Herb D) Shrub
    Ans: B

75. Pumpkin is a:
    A) Creeper B) Climber C) Tree D) Shrub
    Ans: A

76. Dog is a:
    A) Bird B) Mammal C) Reptile D) Fish
    Ans: B

77. Eagle is a:
    A) Mammal B) Reptile C) Bird D) Fish
    Ans: C

78. Ant is an:
    A) Insect B) Bird C) Reptile D) Mammal
    Ans: A

79. Lizard is a:
    A) Fish B) Bird C) Mammal D) Reptile
    Ans: D

80. Shark is a:
    A) Mammal B) Fish C) Bird D) Reptile
    Ans: B

81. English is a:
    A) Festival B) Language C) Food D) Dress
    Ans: B

82. Eid is a:
    A) Festival B) Language C) Animal D) Food
    Ans: A

83. Kurta is a:
    A) Food B) Dress C) Festival D) Plant
    Ans: B

84. Bread is a:
    A) Dress B) Animal C) Food D) Festival
    Ans: C

85. Pizza is a:
    A) Animal B) Dress C) Festival D) Food
    Ans: D

86. Elephant has:
    A) Weak memory B) Strong memory C) No memory D) Short memory
    Ans: B

87. Bats can:
    A) Swim B) Crawl C) Fly D) Jump only
    Ans: C

88. Dolphins are:
    A) Slow B) Intelligent C) Small D) Weak
    Ans: B

89. Snakes:
    A) Shed skin B) Fly C) Bark D) Swim only
    Ans: A

90. Turtles have:
    A) Short life B) Long life C) No shell D) Wings
    Ans: B

91. Forests give:
    A) Oxygen B) Carbon dioxide C) Smoke D) Heat
    Ans: A

92. Trees prevent:
    A) Rain B) Soil erosion C) Wind D) Sunlight
    Ans: B

93. Rivers provide:
    A) Oil B) Water C) Gas D) Fire
    Ans: B

94. Oceans regulate:
    A) Soil B) Climate C) Rocks D) Plants
    Ans: B

95. Mountains affect:
    A) Food B) Weather C) Animals D) Rivers
    Ans: B

96. Earth is a:
    A) Star B) Planet C) Satellite D) Galaxy
    Ans: B

97. Moon is a:
    A) Planet B) Star C) Satellite D) Asteroid
    Ans: C

98. Sun is a:
    A) Planet B) Star C) Satellite D) Comet
    Ans: B

99. Galaxy contains:
    A) Few stars B) No stars C) Billions of stars D) Only planets
    Ans: C

100. Universe is:
     A) Small B) Limited C) Infinite D) Empty
     Ans: C