Instructions
Direction: Study the given graph carefully to answer the questions that follow Number of days taken by three carpenters to finish making one piece each of four different items of furniture
Question 80
If Carpenters X, Y and Z were to make a table together how many days would they take ?
Solution
Individually, they take 2, 3 and 6 days respectively to make the table.
So, their combined one day work = 1/2 + 1/3 + 1/6 = 1
So, the three of them can finish making a table in 1 day.
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