Download CSS General Science and Ability Paper 2025 – CSS General Science and Ability Past Papers
CSS General Science and Ability Paper 2025
CSS 2025 General Science and Ability paper. General science and ability paper PDF. Download the CSS general science paper 2025. CSS general science and ability past paper 2025.
Download General Science Paper 2025
(SECTION – A)
Q. 2
(a) What effects are produced due to Rotation & Revolution of Earth? Explain briefly.
(b) Describe Electromagnetic Radiations. Give its types and explain their applications.
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(c) What are Hurricanes? How they are formed and what level of damage they can produce?
(d) Explain the advantages and disadvantages of nitrogen containing fertilizers and insecticides.
Q. 3
(a) Explain how temperature and light intensity affect the rate of photosynthesis in plants.
(b) Describe the structure and functions of capillaries in the human blood circulatory system.
(c) What is hepatitis? Give its types and briefly explain its common symptoms along with preventions.
(d) Differentiate between biomass and biogas. Briefly explain various methods for obtaining energy from biomass.
Q. 4
(a) What is deforestation? State the disadvantages caused to the environment due to this.
(b) Explain how water pollution is produced? Describe the part played by bacteria after a river has been polluted by sewage.
(c) State some examples of pollution caused by human activity and discuss the effects of each example.
(d) What does air pollution mean? State ten serious effects of air pollution on the environment and briefly explain how they can be reduced.
Q. 5
(a) Differentiate between food contaminants and food adulterants.
(b) Enlist major food groups based on nutrients, their functions and sources.
(c) What is Artificial Intelligence and how does it differ from traditional programming? Describe the main branches of Artificial Intelligence.
(d) What are the advantages of optical fibers in the communication system? Draw the basic structure of optical fiber and explain propagation of light through it.
(SECTION – B)
Q. 6
(a) In an annual sale, Saima buys a Fridge and a Freezer. The sale offers 15% off everything and she pays a total of Rs. 57,120/-. If the price of a freezer, before the sale, is Rs. 40,000/-, What was the price of the Fridge before the sale?
(b) Mr. Rasheed pays a deposit of Rs. 60,000/- followed by 36 equal monthly payments. The total amount that he pays is 127% of the basic price of Rs. 3,360,000/-. Calculate Rasheed’s monthly payment.
(c) Divide Rs. 600/- among A, B, and C so that Rs. 40 more than 2/5 of A’s share, Rs. 20 more than 2/7 of B’s share, and Rs. 10 more than 9/17 of C’s share may be equal.
(d) Find out the correct words from the jumbled spellings given below.
(1) TEANAIRM (2) VAGNACEXETRA (3) VADIETLIONC (4) PKUNYBARTC (5) TAESRONSC
