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A worker completes (1440) units of work in (x) days by doing (x+18) units daily. What is the number of days?
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Answer and explanation
Correct answer: (30)
Total work is (x(x+18)=1440), giving (x=30). For total work, multiply days and work per day.
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What is the correct answer to this question?
(30)
Why is this the correct answer?
Total work is (x(x+18)=1440), giving (x=30). For total work, multiply days and work per day.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Word Problems and Applications.
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