As a worker, Amit is twice as good as 2 points
Dev. If both working together can
finish the work in 6 days, then
determine the time taken by Amit to
complete the work alone.
Answers
Given : Amit is twice as good as Dev.
Both working together can finish the work in 6 days,
To Find : Time taken by Amit to complete the work alone.
Solution:
Let say Dev 1 day work = D
Amit is twice as good as Dev
=> Amit 1 Day work = 2D
Together 1 day work = D + 2D = 3D
both working together can finish the work in 6 days
=> 1 Day work = 1/6
=> 3D = 1/6
=> D = 1/18
Amit 1 Day work = 2D
=> Amit 1 Day work = 2(1/18)
=> Amit 1 Day work =1/9
=> Amit alone will complete work in 9 Days
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