jambo can repair a machine in 1 hour 60 minutes.He asked Rambo to give him support in the process of repairment.Together they start doing the repair and completed the work in 1 hour only.Had Rambo been given the work ,how much would he have taken to complete this work?
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Answer:
60 mins=1hr
Step-by-step explanation:
time taken by jambo to repair a machine=>1 hr 60 min=2 hrs
After the help of rambo he repairs in 1hr
so,
time taken by jambo- time taken by both jambo and rambo
2hr-1hr=1hr
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