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In a poultry farm, 2,000 birds were laying an average of 1,680 eggs per day....

Agricultural Science
WAEC 2023

In a poultry farm, 2,000 birds were laying an average of 1,680 eggs per day. Use this information to answer the question

What is the percentage of birds that did not lay eggs?

  • A. 16%
  • B. 84%
  • C. 19%
  • D. 46%
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Correct Answer: Option A
Explanation

Number of birds that did not lay eggs = Total number of birds - Number of eggs laid
Given information:
Total number of birds = 2,000
Number of eggs laid = 1,680 per day
Number of birds that did not lay eggs = 2,000 - 1,680 = 320
Now, we can calculate the percentage of birds that did not lay eggs:
Percentage of birds that did not lay eggs = (Number of birds that did not lay eggs / Total number of birds) x 100
Percentage of birds that did not lay eggs = (320 / 2,000) x 100 = 0.16 x 100 = 16%
Therefore, the percentage of birds that did not lay eggs on that particular day is 16%.


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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995