Mohan and sohan can do a job in 12 days. Sohan alone can do this job in 28 days. In how many days can mohan do this job?
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Answered by
6
Answer:
28 days
Step-by-step explanation:
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Answered by
2
Answer:
21 days taken by Sohan to finish the work.
Step-by-step explanation:
Given:
Number of days taken by Mohan and Sohan to finish a work = 12
Number of days taken by Sohan to finish the work = 28
To find: Number of days taken by Sohan to finish the work.
Work done by both Mohan and Sohan in a day = 1/12
Work done by Sohan in a day = 1/28
⇒ Work done by Sohan in a day = 1/12 - 1/28 = 1/21
So, Number of days taken by Mohan = 1/(1/21) = 21
Therefore, 21 days taken by Sohan to finish the work.
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