Question

14 typists typing 6hours a day can take 12 days to complete the manuscript of a bookhow manydays will 4 typistsworking 7 hours can take to do the same job​

Answer 1

Answer:

Step-by-step explanation:

Let the number of days be x.

Given that 14 Typists = 6 hours = 12 days.

 

                 4 Typists = 7 hours = x days.

x = 14 * 6 * 12/4 * 7

   = 1008/28

  = 36.

It will take 36 days to complete the same job.

Answer 2

Answer:

4 typists working 7 hours a day will take 36 days to complete the manuscript .

Step-by-step explanation:

Given that

• 14 typists working 6 hours a day take 12 days to complete a manuscript .
• 4 typists working for 7 hours a day take unknown number of days to complete the manuscript

So , let the number of days required by 4 typists to complete the manuscript by working 7 hours a day be d .

=> 14 × 6 × 12 = 4 × 7 × d

=> 14 × 6 × 12/ 4 × 7 = d

=> 1008/28 = d

=> 36 = d