CSS General Science And Ability Past Papers MCQs 2023
Q1: Which gas is most abundant in Earth\’s atmosphere?
A: Oxygen
B: Nitrogen
C: Carbon Dioxide
D: Argon
Q2: Which of the following elements is essential for the production of thyroid hormones?
A: Iodine
B: Calcium
C: Iron
D: Potassium
Q3: What is the chemical formula for table salt?
A: NaCl
B: MgCl
C: KCl
D: CaCl
Q4: Which organ in the human body is responsible for filtering blood?
A: Liver
B: Kidneys
C: Heart
D: Lungs
Q5: Which gas is commonly known as laughing gas?
A: Carbon Dioxide
B: Oxygen
C: Nitrous oxide
D: Helium
Q6: What is 15% of 240?
A: 24
B: 30
C: 32
D: 36
Q7: The average of five numbers is 50. If one of the numbers is 60, what is the sum of the remaining four numbers?
A: 190
B: 200
C: 220
D: 240
Q8: If a number is multiplied by 3 and then reduced by 5, the result is 40. What is the original number?
A: 10
B: 12
C: 15
D: 20
Q9: Which of the following fractions is equivalent to 3/5?
A: 6/10
B: 2/5
C: 9/15
D: 7/10
Q10: If the price of a shirt is reduced by 25% and it is now sold for $75, what was the original price?
A: $85
B: $100
C: $110
D: $120
Q11: In a sequence of numbers where each number is twice the previous one, starting from 2, what is the 5th number?
A: 8
B: 16
C: 32
D: 64
Q12: If all pencils are erasers and all erasers are pens, which of the following is true?
A: All pens are pencils
B: All pencils are pens
C: Some pens are pencils
D: Some pencils are erasers
Q13: Which word does not belong in the group: Cat, Dog, Lion, Tiger?
A: Cat
B: Lion
C: Dog
D: Tiger
Q14: In a class of 30 students, 18 study mathematics, and 15 study physics. If 10 students study both subjects, how many study neither subject?
A: 7
B: 5
C: 10
D: 12
Q15: Which letter comes next in the sequence: A, C, F, J, O, ___?
A: P
B: U
C: T
D: V
Q16: Which of the following is a type of volatile memory used in computers?
A: RAM
B: ROM
C: SSD
D: Hard Disk
Q17: Which social media platform was rebranded as \’X\’ in 2023?
A: Facebook
B: Instagram
C: Twitter
D: LinkedIn
Q18: Which of the following is an example of cloud storage?
A: Google Drive
B: USB Drive
C: External Hard Disk
D: CD-ROM
Q19: Which country hosted the FIFA World Cup 2022?
A: Russia
B: Qatar
C: Brazil
D: USA
Q20: What is the main function of the World Health Organization (WHO)?
A: Global Health Advocacy
B: Trade Regulation
C: Economic Development
D: Disaster Management
