CSS General Science And Ability Past Papers MCQs 2021
Q1: Vitamin K helps in:
A: Synthesis of albumin
B: Increasing acidity
C: Glycogenesis
D: Blood coagulation
Q2: The most splendid and the most magnificent constellation on the sky is:
A: Orion
B: Columbia
C: Canis Major
D: Taurus
Q3: Average energy value of carbohydrates in food is:
A: 3 kcal/g
B: 4 kcal/g
C: 5 kcal/g
D: 6 kcal/g
Q4: Which of the following processes acts to remove carbon dioxide from the atmosphere?
A: Burning fossil fuels
B: Photosynthesis
C: Deforestation
D: Lightning
Q5: An eggshell is composed of:
A: Iron
B: Carbon
C: Protein
D: None of these
Q6: Botanically a fruit is a/an:
A: Ripened ovule
B: Mature stigma
C: Ripened ovary
D: Fully mature flowering stalk
Q7: The cell structure that controls movements of material into and out of the cell is the:
A: Mitochondria
B: Cell membrane
C: Centriole
D: Golgi body
Q8: One of the malts functions of the earth\’s ozone layer is to:
A: Absorb pollution
B: Filter out ultraviolet rays
C: Present global warming
D: All of the above
Q9: Brume medal is made up of metals:
A: Copper, Nickel
B: Copper, Tin
C: Copper, Silver
D: Copper, Zinc
Q10: Yeast is used in making bread because it produces:
A: Carbon dioxide
B: Sugar
C: Bacteria
D: Oxygen
Q11: Find the missing number in the series? 4,18,?,100,180,294,448
A: 48
B: 50
C: 58
D: 60
Q12: Find the missing number In the series? 3,7,15,?,63,127
A: 30
B: 31
C: 47
D: 52
Q13: Find the missing number in the series? 1,8,27,64,125…..?
A: 256
B: 512
C: 729
D: 1000
Q14: Find the missing number in the series? 132 ,156,?,210,240,272
A: 196
B: 182
C: 199
D: 240
Q15: Find the missing number in the series? 8,24,12,36,18,54?
A: 27
B: 108
C: 68
D: 72
