Question

44. Two women Megan and Daisy work on a certain job on alternate days. If Megan works on day 1, the work gets completed in 25 days. If Daisy works on Day 1, the job gets completed in 25.25 days. If both of them work together on the job, then the job will be completed in:
A. 10.45 days
B. 11.25 days
C 12.57 days
D. 10.82 days​

Answer 1

Answer:

12.57 days

Step-by-step explanation:

12.57 days can do

Answer 2

Answer:

If Megan and Daisy work together on the job, 12.57 days are required to complete the work.

Therefore, option (C) is correct.

Step-by-step explanation:

Megan completes the work in the number of days = 25

The work Megan will do in one day = 1/25 of the total work

Similarly, Daisy finishes the same work in the number of days = 25.25

The work Daisy can do in one day = 1/25.25 of the total work

If both of them work together, the work they will do in 1 day:-

$=\frac{1}{25} +\frac{1}{25.25}$

$=\frac{1}{25}+\frac{100}{2525}$

$=\frac{101+100}{2525}$

$=\frac{201}{2525}$

They will complete 201/2525 of the work together in 1 day.

Therefore,  Megan and Daisy will take $\frac{2525}{201}=12.56$  days to complete the  work together.

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