Question

if 14 typists typing 6 hours a day can take twelve days to complete the man script of a book then how many days will 4 typist working 7 hours a day can take to do the same job​

Answer 1

Step-by-step explanation:

12/y is directly proportional to 4/14

12/y is directly proportional to 7/6

12/y = 4/14 * 7/6 = 1/3

12/y = 1/3

y = 3 * 12 = 36

therefore, 36 days are required.

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