WAEC Agricultural Science 2025 Objective — Question 11
Question 11 of 50 from the West African Examinations Council (WAEC) Agricultural Science 2025 Objective paper, with the correct answer and a full explanation.
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A student obtained the following results in a certain soil experiment: Mass of empty dish = 10g, Mass of dish + fresh soil = 70g, Mass of dish + dried soil = 55g. The mass of fresh soil is
- A. 15g
- B. 25g
- C. 45g
- D. 60gCorrect
Explanation
Mass of fresh soil = Mass of dish + fresh soil - Mass of empty dish = 70g - 10g = 60g.
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