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Practice question

MCQ

Question

5 skilled workers can build a wall in 20 days; 8 semi-skilled workers can build a wall 25 days; 10 unskilled workers can build n wall in 30 days. If a team has 2 skilled, 6 semi-skilled and 5 unskilled workers. how long will it take to build the wall?

Options

Choose one · Correct answer highlighted

Explanation

The concept of general shows 20 days is valid because 20 days reflects the biologically accurate mechanism. Options such as 18 days, 16 days misrepresent pathways or contradict quantitative relationships established in authoritative references.

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