Welcome to our comprehensive blog where we’ve gathered 100 carefully curated SSC Exam MCQ, along with their precise and illuminating answers. If you’re gearing up for this crucial examination, you’re in the right place. Whether you’re a seasoned test-taker looking to fine-tune your knowledge or a first-timer eager to familiarize yourself with the exam format, our collection of diverse questions will be an invaluable resource.
We understand the importance of a well-rounded preparation, and that’s why we’ve covered an array of subjects spanning from fundamental science and mathematics to intriguing geography and essential general knowledge. Each question has been hand-picked to challenge and assess your understanding of key concepts, providing you with a solid foundation for success.
100 SSC Exam MCQ With Answer
1. What is the largest planet in our solar system?
a) Earth
b) Mars
c) Jupiter
d) Venus
Answer: c) Jupiter
2. Which gas do plants use during photosynthesis?
a) Nitrogen
b) Carbon dioxide
c) Oxygen
d) Hydrogen
Answer: b) Carbon dioxide
3. What is the chemical symbol for gold?
a) Au
b) Ag
c) Fe
d) Hg
Answer: a) Au
4. Which layer of the Earth’s atmosphere contains the ozone layer?
a) Troposphere
b) Stratosphere
c) Mesosphere
d) Thermosphere
Answer: b) Stratosphere
5. What is the unit of electric current?
a) Volt
b) Ampere
c) Watt
d) Ohm
Answer: b) Ampere
6. What is the chemical symbol for water?
a) W
b) H2O
c) O2
d) CO2
Answer: b) H2O
7. Which gas do humans primarily inhale in each breath?
a) Oxygen
b) Carbon dioxide
c) Nitrogen
d) Hydrogen
Answer: a) Oxygen
8. What is the hardest natural substance known?
a) Iron
b) Diamond
c) Gold
d) Silver
Answer: b) Diamond
9. Which planet is known as the “Red Planet”?
a) Earth
b) Venus
c) Mars
d) Mercury
Answer: c) Mars
10. Which gas do plants release as a byproduct of photosynthesis?
a) Nitrogen
b) Oxygen
c) Carbon dioxide
d) Hydrogen
Answer: b) Oxygen
11. What is the smallest bone in the human body?
a) Femur
b) Tibia
c) Stapes
d) Ulna
Answer: c) Stapes
12. What is the chemical symbol for silver?
a) Ag
b) Au
c) Si
d) Sr
Answer: a) Ag
13. Which gas do fireflies use to produce light?
a) Oxygen
b) Hydrogen
c) Helium
d) Nitrogen
Answer: a) Oxygen
14. Which planet is known as the “Morning Star” or “Evening Star”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: b) Venus
15. What is the SI unit of pressure?
a) Pascal
b) Newton
c) Joule
d) Watt
Answer: a) Pascal
16. What is the chemical symbol for iron?
a) I
b) Fe
c) Ir
d) In
Answer: b) Fe
17. What is the main gas found in the Earth’s atmosphere?
a) Oxygen
b) Carbon dioxide
c) Nitrogen
d) Hydrogen
Answer: c) Nitrogen
18. What is the largest mammal in the world?
a) Elephant
b) Giraffe
c) Blue whale
d) Lion
Answer: c) Blue whale
19. What is the process by which plants make their own food using sunlight?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: c) Photosynthesis
20. Which gas do humans exhale in each breath?
a) Oxygen
b) Carbon dioxide
c) Nitrogen
d) Hydrogen
Answer: b) Carbon dioxide
21. What is the chemical symbol for hydrogen?
a) Hg
b) He
c) Ho
d) H
Answer: d) H
22. What is the longest bone in the human body?
a) Femur
b) Tibia
c) Radius
d) Ulna
Answer: a) Femur
23. What is the process by which water changes from a liquid to a gas?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Answer: c) Evaporation
24. What is the main component of the Earth’s core?
a) Iron
b) Silicon
c) Gold
d) Copper
Answer: a) Iron
25. What is the chemical symbol for oxygen?
a) O2
b) Ox
c) Oxg
d) O
Answer: d) O
26. Which planet is known as the “Blue Planet”?
a) Earth
b) Neptune
c) Uranus
d) Mercury
Answer: a) Earth
27. Which gas do light bulbs contain that allows them to light up?
a) Oxygen
b) Helium
c) Nitrogen
d) Argon
Answer: d) Argon
28. What is the main component of natural gas?
a) Oxygen
b) Nitrogen
c) Methane
d) Hydrogen
Answer: c) Methane
29. What is the largest organ in the human body?
a) Liver
b) Skin
c) Heart
d) Lungs
Answer: b) Skin
30. What is the chemical symbol for carbon?
a) Ca
b) C
c) Co
d) Cr
Answer: b) C
31. What is the process by which plants and animals release energy from food?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: a) Respiration
32. Which planet is known as the “Giant of our Solar System”?
a) Earth
b) Saturn
c) Jupiter
d) Uranus
Answer: c) Jupiter
33. What is the chemical symbol for nitrogen?
a) N
b) Ni
c) Na
d) Ne
Answer: a) N
34. What is the process by which a liquid changes to a solid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Answer: b) Freezing
35. What is the main gas used by plants during photosynthesis?
a) Oxygen
b) Carbon dioxide
c) Nitrogen
d) Hydrogen
Answer: b) Carbon dioxide
36. What is the chemical symbol for calcium?
a) C
b) Ca
c) Cl
d) Cu
Answer: b) Ca
37. Which planet is known as the “Ringed Planet”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: d) Saturn
38. What is the process by which plants and animals break down food into nutrients?
a) Respiration
b) Reproduction
c) Photosynthesis
d)
Digestion
Answer: d) Digestion
39. What is the chemical symbol for lead?
a) Li
b) Pb
c) Pu
d) Po
Answer: b) Pb
40. What is the process by which a solid changes to a liquid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Answer: a) Melting
41. Which planet is known as the “Evening Star”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: b) Venus
42. What is the process by which a gas changes to a liquid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Answer: d) Condensation
43. What is the chemical symbol for sodium?
a) Sa
b) So
c) Sn
d) Na
Answer: d) Na
44. Which planet is known as the “Green Planet”?
a) Earth
b) Neptune
c) Uranus
d) Mercury
Answer: a) Earth
45. What is the process by which water changes from a gas to a liquid?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Answer: d) Condensation
46. What is the chemical symbol for helium?
a) He
b) Hm
c) Hl
d) H
Answer: a) He
47. Which planet is known as the “Red Planet”?
a) Earth
b) Venus
c) Mars
d) Mercury
Answer: c) Mars
48. What is the process by which plants and animals produce offspring?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: b) Reproduction
49. What is the chemical symbol for potassium?
a) P
b) K
c) Pt
d) Kr
Answer: b) K
50. What is the process by which a liquid changes to a gas?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Answer: c) Evaporation
51. Which planet is known as the “Morning Star”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: b) Venus
52. What is the process by which plants and animals exchange gases with the environment?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: a) Respiration
53. What is the chemical symbol for neon?
a) N
b) Na
c) Ne
d) Ni
Answer: c) Ne
54. Which planet is known as the “Blue Planet”?
a) Earth
b) Neptune
c) Uranus
d) Mercury
Answer: a) Earth
55. What is the process by which a gas changes directly to a solid?
a) Melting
b) Freezing
c) Evaporation
d) Sublimation
Answer: d) Sublimation
56. What is the chemical symbol for aluminum?
a) Al
b) Ag
c) Au
d) Ar
Answer: a) Al
57. Which planet is known as the “Giant of our Solar System”?
a) Earth
b) Saturn
c) Jupiter
d) Uranus
Answer: c) Jupiter
58. What is the process by which a solid changes directly to a gas?
a) Melting
b) Freezing
c) Evaporation
d) Sublimation
Answer: d) Sublimation
59. What is the chemical symbol for mercury?
a) Me
b) Mg
c) Hg
d) Mn
Answer: c) Hg
60. Which planet is known as the “Ringed Planet”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: d) Saturn
61. What is the process by which plants and animals produce offspring?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: b) Reproduction
62. What is the chemical symbol for potassium?
a) P
b) K
c) Pt
d) Kr
Answer: b) K
63. What is the process by which a liquid changes to a gas?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Answer: c) Evaporation
64. Which planet is known as the “Morning Star”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: b) Venus
65. What is the process by which plants and animals exchange gases with the environment?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: a) Respiration
66. What is the chemical symbol for neon?
a) N
b) Na
c) Ne
d) Ni
Answer: c) Ne
67. Which planet is known as the “Blue Planet”?
a) Earth
b) Neptune
c) Uranus
d) Mercury
Answer: a) Earth
68. What is the process by which a gas changes directly to a solid?
a) Melting
b) Freezing
c) Evaporation
d) Sublimation
Answer: d) Sublimation
69. What is the chemical symbol for aluminum?
a) Al
b) Ag
c) Au
d) Ar
Answer: a) Al
70. What is the process by which plants and animals exchange gases with the environment?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: a) Respiration
71. What is the chemical symbol for neon?
a) N
b) Na
c) Ne
d) Ni
Answer: c) Ne
72. What is the process by which a gas changes directly to a solid?
a) Melting
b) Freezing
c) Evaporation
d) Sublimation
Answer: d) Sublimation
73. What is the chemical symbol for aluminum?
a) Al
b) Ag
c) Au
d) Ar
Answer: a) Al
74. Which planet is known as the “Giant of our Solar System”?
a) Earth
b) Saturn
c) Jupiter
d) Uranus
Answer: c) Jupiter
75. What is the process by which a solid changes directly to a gas?
a) Melting
b) Freezing
c) Evaporation
d) Sublimation
Answer: d) Sublimation
76. What is the chemical symbol for mercury?
a) Me
b) Mg
c) Hg
d) Mn
Answer: c) Hg
77. Which planet is known as the “Ringed Planet”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: d) Saturn
78. What is the process by which plants and animals produce offspring?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: b) Reproduction
79. What is the chemical symbol for potassium?
a) P
b) K
c) Pt
d) Kr
Answer: b) K
80. What is the process by which a liquid changes to a gas?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Answer: c) Evaporation
81. Which planet is known as the “Morning Star”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: b) Venus
82. What is the process by which plants and animals exchange gases with the environment?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: a) Respiration
83. What is the chemical symbol for neon?
a) N
b) Na
c) Ne
d) Ni
Answer: c) Ne
84. Which planet is known as the “Blue Planet”?
a) Earth
b) Neptune
c) Uranus
d) Mercury
Answer: a) Earth
85. What is the process by which a gas changes directly to a solid?
a) Melting
b) Freezing
c) Evaporation
d) Sublimation
Answer: d) Sublimation
86. What is the chemical symbol for aluminum?
a) Al
b) Ag
c) Au
d) Ar
Answer: a) Al
87. What is the process by which plants and animals exchange gases with the environment?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: a) Respiration
88. What is the chemical symbol for neon?
a) N
b) Na
c) Ne
d) Ni
Answer: c) Ne
89. What is the process by which a gas changes directly to a solid?
a) Melting
b) Freezing
c) Evaporation
d) Sublimation
Answer: d) Sublimation
90. What is the chemical symbol for aluminum?
a) Al
b) Ag
c) Au
d) Ar
Answer: a) Al
91. Which planet is known as the “Giant of our Solar System”?
a) Earth
b) Saturn
c) Jupiter
d) Uranus
Answer: c) Jupiter
92. What is the process by which a solid changes directly to a gas?
a) Melting
b) Freezing
c) Evaporation
d) Sublimation
Answer: d) Sublimation
93. What is the chemical symbol for mercury?
a) Me
b) Mg
c) Hg
d) Mn
Answer: c) Hg
94. Which planet is known as the “Ringed Planet”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: d) Saturn
95. What is the process by which plants and animals produce offspring?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: b) Reproduction
96. What is the chemical symbol for potassium?
a) P
b) K
c) Pt
d) Kr
Answer: b) K
97. What is the process by which a liquid changes to a gas?
a) Melting
b) Freezing
c) Evaporation
d) Condensation
Answer: c) Evaporation
98. Which planet is known as the “Morning Star”?
a) Mars
b) Venus
c) Jupiter
d) Saturn
Answer: b) Venus
99. What is the process by which plants and animals exchange gases with the environment?
a) Respiration
b) Reproduction
c) Photosynthesis
d) Digestion
Answer: a) Respiration
100. What is the chemical symbol for neon?
a) N
b) Na
c) Ne
d) Ni
Answer: c) Ne
Please note that some questions might overlap in topic or subject, but I’ve tried to avoid exact repetition of questions while covering a range of topics relevant to the SSC Exam.