Gorry takes 5 hours to paint a wall and Garima takes 6 hours to paint the same wall. How long will they take to paint the wall, if they work together? If Gambhir helps Gorry and Garima finish painting the wall and they all together take 3 hours to paint the same wall. Find the time taken by Ghambir alone to paint the same wall?
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Step-by-step explanation:
6hr+ 5hrs+ 3hrs= 14hrs
this is the answer
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