Common Sense Mcqs 1-100
1. How many days are there in a week?
A) 5
B) 6
C) 7
D) 8
Explanation: A week has 7 days: Monday to Sunday.
2. What is the capital of Pakistan?
A) Lahore
B) Karachi
C) Islamabad
D) Peshawar
Explanation: Islamabad is the capital of Pakistan.
3. Which is the largest planet in our solar system?
A) Earth
B) Mars
C) Jupiter
D) Saturn
Explanation: Jupiter is the largest planet in the solar system.
4. Which animal is known as the “King of the Jungle”?
A) Tiger
B) Lion
C) Elephant
D) Leopard
Explanation: Lion is often called the king of the jungle.
5. Which gas do humans need to breathe in?
A) Oxygen
B) Carbon dioxide
C) Nitrogen
D) Hydrogen
Explanation: Humans need oxygen for respiration.
6. What is 2 + 2?
A) 3
B) 4
C) 5
D) 6
Explanation: 2 plus 2 equals 4.
7. Which is the national flower of Pakistan?
A) Rose
B) Jasmine
C) Tulip
D) Sunflower
Explanation: Jasmine is the national flower of Pakistan.
8. Which is the smallest continent?
A) Africa
B) Europe
C) Australia
D) Asia
Explanation: Australia is the smallest continent.
9. Who was the founder of Pakistan?
A) Allama Iqbal
B) Quaid-e-Azam
C) Liaquat Ali Khan
D) Sir Syed Ahmad Khan
Explanation: Quaid-e-Azam Muhammad Ali Jinnah founded Pakistan.
10. Which organ pumps blood in the human body?
A) Brain
B) Heart
C) Lungs
D) Liver
Explanation: The heart pumps blood throughout the body.
11. How many letters are there in the English alphabet?
A) 24
B) 25
C) 26
D) 27
Explanation: There are 26 letters in the English alphabet.
12. Which is the hottest planet in our solar system?
A) Mercury
B) Mars
C) Venus
D) Jupiter
Explanation: Venus is the hottest planet due to its thick atmosphere.
13. Which organ is used to breathe?
A) Heart
B) Lungs
C) Liver
D) Brain
Explanation: Lungs help humans breathe in oxygen and exhale carbon dioxide.
14. Which country is known as the Land of the Rising Sun?
A) China
B) Japan
C) Korea
D) Thailand
Explanation: Japan is called the Land of the Rising Sun.
15. Which bird lays the largest egg?
A) Hen
B) Eagle
C) Ostrich
D) Duck
Explanation: The ostrich lays the largest egg.
16. What is the boiling point of water?
A) 50°C
B) 90°C
C) 100°C
D) 150°C
Explanation: Water boils at 100°C at standard pressure.
17. Which is the fastest land animal?
A) Horse
B) Tiger
C) Cheetah
D) Lion
Explanation: Cheetah is the fastest land animal, running up to 120 km/h.
18. Which is the largest ocean in the world?
A) Atlantic
B) Indian
C) Arctic
D) Pacific
Explanation: The Pacific Ocean is the largest.
19. Who invented the telephone?
A) Thomas Edison
B) Isaac Newton
C) Alexander Graham Bell
D) Nikola Tesla
Explanation: Alexander Graham Bell invented the telephone.
20. How many players are there in a cricket team?
A) 10
B) 11
C) 12
D) 15
Explanation: A cricket team has 11 players.
21. Which gas is most abundant in Earth’s atmosphere?
A) Oxygen
B) Carbon dioxide
C) Nitrogen
D) Hydrogen
Explanation: Nitrogen makes up about 78% of the atmosphere.
22. What is the national animal of Pakistan?
A) Tiger
B) Markhor
C) Lion
D) Leopard
Explanation: The Markhor is the national animal of Pakistan.
23. Which is the largest desert in the world?
A) Thar
B) Sahara
C) Antarctica
D) Gobi
Explanation: Antarctica is technically the largest desert (cold desert).
24. Which is the smallest planet in our solar system?
A) Venus
B) Mars
C) Earth
D) Mercury
Explanation: Mercury is the smallest planet.
25. Which is the nearest star to Earth?
A) Polaris
B) Moon
C) Sun
D) Sirius
Explanation: The Sun is the closest star to Earth.
26. Which blood group is known as the universal donor?
A) A
B) B
C) AB
D) O negative
Explanation: O negative is the universal donor blood group.
27. How many continents are there in the world?
A) 5
B) 6
C) 7
D) 8
Explanation: There are 7 continents on Earth.
28. Which is the tallest mountain in the world?
A) K2
B) Nanga Parbat
C) Mount Everest
D) Himalaya
Explanation: Mount Everest is the highest mountain (8,848 meters).
29. Which planet is known as the Red Planet?
A) Mercury
B) Mars
C) Saturn
D) Jupiter
Explanation: Mars is called the Red Planet due to its iron oxide soil.
30. Which animal is the largest in the world?
A) Elephant
B) Giraffe
C) Blue Whale
D) Shark
Explanation: Blue Whale is the largest animal on Earth.
31. Which organ controls the human body?
A) Heart
B) Lungs
C) Brain
D) Kidneys
Explanation: The brain controls all functions of the human body.
32. Which planet is closest to the Sun?
A) Earth
B) Venus
C) Mercury
D) Mars
Explanation: Mercury is the closest planet to the Sun.
33. Which is the largest country by area?
A) China
B) USA
C) Canada
D) Russia
Explanation: Russia is the largest country in the world by area.
34. How many colors are there in a rainbow?
A) 5
B) 6
C) 7
D) 8
Explanation: A rainbow has 7 colors (VIBGYOR).
35. Which is the largest mammal?
A) Elephant
B) Giraffe
C) Blue Whale
D) Hippopotamus
Explanation: The Blue Whale is the largest mammal.
36. What is the national language of Pakistan?
A) Punjabi
B) Sindhi
C) Urdu
D) Pashto
Explanation: Urdu is the national language of Pakistan.
37. Which continent is also a country?
A) Africa
B) Europe
C) Australia
D) South America
Explanation: Australia is both a continent and a country.
38. How many hours are there in a day?
A) 10
B) 12
C) 24
D) 48
Explanation: One day has 24 hours.
39. Which part of the plant conducts photosynthesis?
A) Root
B) Stem
C) Leaf
D) Flower
Explanation: Leaves make food through photosynthesis.
40. What is the national game of Pakistan?
A) Cricket
B) Football
C) Hockey
D) Kabaddi
Explanation: Field Hockey is the national game of Pakistan.
41. Which instrument is used to measure temperature?
A) Barometer
B) Thermometer
C) Hydrometer
D) Compass
Explanation: A thermometer measures temperature.
42. Which is the smallest bone in the human body?
A) Femur
B) Tibia
C) Stapes
D) Ulna
Explanation: The stapes (in the ear) is the smallest bone.
43. What is the freezing point of water?
A) 0°F
B) 0°C
C) 32°C
D) -100°C
Explanation: Water freezes at 0°C.
44. Which is the largest internal organ in the human body?
A) Heart
B) Brain
C) Liver
D) Lungs
Explanation: The liver is the largest internal organ.
45. Which is the capital of Punjab (Pakistan)?
A) Karachi
B) Lahore
C) Faisalabad
D) Multan
Explanation: Lahore is the capital of Punjab province.
46. Who was the first man to step on the moon?
A) Yuri Gagarin
B) Michael Collins
C) Neil Armstrong
D) Buzz Aldrin
Explanation: Neil Armstrong was the first man to walk on the moon in 1969.
47. Which is the national bird of Pakistan?
A) Sparrow
B) Chukar Partridge
C) Peacock
D) Falcon
Explanation: Chukar Partridge is Pakistan’s national bird.
48. Which is the longest river in the world?
A) Amazon
B) Nile
C) Indus
D) Yangtze
Explanation: The Nile River is the longest in the world.
49. Which is the largest planet after Jupiter?
A) Earth
B) Saturn
C) Uranus
D) Neptune
Explanation: Saturn is the second largest planet.
50. What is the currency of Pakistan?
A) Dollar
B) Rupee
C) Pakistani Rupee (PKR)
D) Dinar
Explanation: Pakistan uses the Pakistani Rupee.
51. Which vitamin is produced in the skin with sunlight?
A) Vitamin A
B) Vitamin D
C) Vitamin B
D) Vitamin C
Explanation: Sunlight helps the skin produce Vitamin D.
52. Which is the fastest bird?
A) Eagle
B) Falcon
C) Peregrine Falcon
D) Hawk
Explanation: Peregrine Falcon is the fastest bird.
53. Which is the largest continent?
A) Africa
B) Asia
C) Europe
D) North America
Explanation: Asia is the largest continent.
54. What is the capital of Sindh (Pakistan)?
A) Hyderabad
B) Karachi
C) Sukkur
D) Larkana
Explanation: Karachi is the capital of Sindh.
55. Which gas is used by plants during photosynthesis?
A) Oxygen
B) Carbon dioxide
C) Nitrogen
D) Hydrogen
Explanation: Plants take in carbon dioxide to make food.
56. What is the largest bone in the human body?
A) Tibia
B) Fibula
C) Femur
D) Humerus
Explanation: The femur (thigh bone) is the largest bone.
57. Who is known as the Father of Computers?
A) Thomas Edison
B) Charles Babbage
C) Albert Einstein
D) Nikola Tesla
Explanation: Charles Babbage invented the concept of the computer.
58. Which is the nearest planet to Earth?
A) Mercury
B) Venus
C) Mars
D) Jupiter
Explanation: Venus is the nearest planet to Earth.
59. Which organ purifies blood in the human body?
A) Heart
B) Lungs
C) Kidneys
D) Brain
Explanation: Kidneys filter and purify blood.
60. How many players are there in a football team?
A) 9
B) 10
C) 11
D) 12
Explanation: A football team has 11 players.
61. Which is the largest island in the world?
A) Australia
B) Sri Lanka
C) Greenland
D) Madagascar
Explanation: Greenland is the world’s largest island.
62. What is the capital of Balochistan (Pakistan)?
A) Gwadar
B) Quetta
C) Khuzdar
D) Turbat
Explanation: Quetta is the capital of Balochistan.
63. Who was the first President of Pakistan?
A) Quaid-e-Azam
B) Iskander Mirza
C) Liaquat Ali Khan
D) Ayub Khan
Explanation: Iskander Mirza was Pakistan’s first President.
64. Which is the longest bone in the human body?
A) Radius
B) Ulna
C) Femur
D) Fibula
Explanation: The femur is the longest bone.
65. Which is the smallest ocean?
A) Pacific
B) Atlantic
C) Indian
D) Arctic
Explanation: The Arctic Ocean is the smallest.
66. Which is the capital of Khyber Pakhtunkhwa (KP)?
A) Abbottabad
B) Swat
C) Peshawar
D) Mardan
Explanation: Peshawar is the capital of KP.
67. What is the currency of the USA?
A) Pound
B) Yen
C) Dollar
D) Peso
Explanation: The United States uses the Dollar.
68. Which blood group is the universal recipient?
A) O
B) A
C) B
D) AB positive
Explanation: AB+ can receive from all blood groups.
69. Which is the largest river in Pakistan?
A) Jhelum
B) Chenab
C) Indus
D) Ravi
Explanation: The Indus River is the largest in Pakistan.
70. Who invented the light bulb?
A) Thomas Edison
B) Michael Faraday
C) Alexander Graham Bell
D) James Watt
Explanation: Thomas Edison invented the electric bulb.
71. Which is the national poet of Pakistan?
A) Faiz Ahmad Faiz
B) Allama Iqbal
C) Ahmed Faraz
D) Hafeez Jalandhari
Explanation: Allama Iqbal is Pakistan’s national poet.
72. Which organ of the body has four chambers?
A) Lungs
B) Heart
C) Liver
D) Kidney
Explanation: The human heart has four chambers.
73. Which is the second largest continent?
A) Asia
B) Africa
C) Europe
D) North America
Explanation: Africa is the second largest continent.
74. Who was the first Governor-General of Pakistan?
A) Liaquat Ali Khan
B) Quaid-e-Azam Muhammad Ali Jinnah
C) Khawaja Nazimuddin
D) Ayub Khan
Explanation: Quaid-e-Azam was the first Governor-General.
75. Which is the smallest country in the world?
A) Monaco
B) Vatican City
C) Maldives
D) San Marino
Explanation: Vatican City is the smallest country.
76. Which organ helps in digestion of food?
A) Lungs
B) Stomach
C) Heart
D) Kidney
Explanation: The stomach helps digest food.
77. Who is called the Father of the Nation (Pakistan)?
A) Allama Iqbal
B) Quaid-e-Azam Muhammad Ali Jinnah
C) Liaquat Ali Khan
D) Iskander Mirza
Explanation: Quaid-e-Azam is the Father of the Nation.
78. Which is the highest peak in Pakistan?
A) Nanga Parbat
B) Broad Peak
C) K2
D) Rakaposhi
Explanation: K2 is Pakistan’s highest peak.
79. Which element is needed for breathing?
A) Oxygen
B) Carbon dioxide
C) Nitrogen
D) Helium
Explanation: Oxygen is required for respiration.
80. Which is the national dress of Pakistan?
A) Kurta Pajama
B) Shalwar Kameez
C) Sherwani
D) Suit
Explanation: Shalwar Kameez is the national dress.
81. Who is known as the founder of Microsoft?
A) Steve Jobs
B) Mark Zuckerberg
C) Bill Gates
D) Elon Musk
Explanation: Bill Gates founded Microsoft.
82. Which is the hottest continent?
A) Asia
B) Europe
C) Africa
D) Australia
Explanation: Africa is the hottest continent.
83. Which is the hardest natural substance?
A) Gold
B) Iron
C) Diamond
D) Steel
Explanation: Diamond is the hardest natural substance.
84. Which vitamin is known as Ascorbic Acid?
A) Vitamin A
B) Vitamin D
C) Vitamin C
D) Vitamin E
Explanation: Vitamin C is called Ascorbic Acid.
85. Who wrote the national anthem of Pakistan?
A) Allama Iqbal
B) Hafeez Jalandhari
C) Faiz Ahmad Faiz
D) Ahmed Faraz
Explanation: Hafeez Jalandhari wrote the anthem.
86. Which organ is responsible for pumping blood?
A) Brain
B) Heart
C) Liver
D) Kidney
Explanation: The heart pumps blood in the body.
87. Which is the tallest animal?
A) Elephant
B) Horse
C) Giraffe
D) Camel
Explanation: Giraffe is the tallest animal.
88. Which is the coldest continent?
A) Europe
B) Asia
C) Antarctica
D) North America
Explanation: Antarctica is the coldest.
89. Who is called the “Iron Man of India”?
A) Jawaharlal Nehru
B) Sardar Vallabhbhai Patel
C) Mahatma Gandhi
D) Rajendra Prasad
Explanation: Patel was known as the Iron Man of India.
90. Which metal is liquid at room temperature?
A) Iron
B) Silver
C) Mercury
D) Gold
Explanation: Mercury is a liquid metal at room temperature.
91. Which is the most spoken language in the world?
A) English
B) Hindi
C) Mandarin Chinese
D) Spanish
Explanation: Mandarin is the most spoken language.
92. Which is the national fruit of Pakistan?
A) Apple
B) Banana
C) Mango
D) Guava
Explanation: Mango is the national fruit.
93. What is the largest gland in the human body?
A) Pancreas
B) Liver
C) Kidney
D) Lungs
Explanation: Liver is the largest gland.
94. Which is the capital of Gilgit-Baltistan?
A) Hunza
B) Gilgit
C) Skardu
D) Chitral
Explanation: Gilgit is the capital of Gilgit-Baltistan.
95. Which is the smallest bird?
A) Sparrow
B) Pigeon
C) Hummingbird
D) Crow
Explanation: Hummingbird is the smallest bird.
96. Which organ helps us to see?
A) Ears
B) Nose
C) Eyes
D) Tongue
Explanation: Eyes are used for vision.
97. Who discovered gravity?
A) Albert Einstein
B) Isaac Newton
C) Galileo
D) Kepler
Explanation: Newton discovered the law of gravity.
98. Which is the capital of Pakistan?
A) Karachi
B) Lahore
C) Islamabad
D) Peshawar
Explanation: Islamabad is the capital of Pakistan.
99. Which gas do plants release during photosynthesis?
A) Carbon dioxide
B) Nitrogen
C) Oxygen
D) Hydrogen
Explanation: Plants release oxygen in photosynthesis.
100. Which is the world’s tallest building (as of 2025)?
A) Shanghai Tower
B) Abraj Al-Bait
C) Burj Khalifa
D) Taipei 101
Explanation: Burj Khalifa in Dubai is the tallest building in the world.
