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Question

State True or False. A man completes 3/8 of a job in 12 days. At this rate, it will take 20 more days for him to finish the job.


A

10

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B

15

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Solution

The correct option is A

10


The man completes 3 parts of work out of 8 parts in 12 days. So, 5 parts are remaining.

As the man works at the same rate,

Parts of work done per days required = constant= 312=5/n

So, the number of days required, n = 20 days


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