P1, P2, P3 do a piece of work in a t hours. P1 could have done it alone in 6 hours more than t hours, P2 in 14 hours more than the t hours and P3 in 5t hours. How long did they take working together?
P1, P2, P3 do a piece of work in a t hours. P1 could have done it alone in 6 hours more than t hours, P2 in 14 hours more than the t hours and P3 in 5t hours. How long did they take working together?
Option 1 -
5.5 hours
Option 2 -
4.25 hours
Option 3 -
6 hours
Option 4 -
4.5 hours
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1 Answer
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Correct Option - 3
Detailed Solution:Let X = working time
Solve to get X = 6 hours.
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