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please answer dedo......
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Time taken by gautam= 5 hrs
In 1 hour= 1/5 work
Time taken by Gambhir=6 hrs
In 1 hour= 1/6 work
In 1 hour gautam and Gambhir= 1/5 + 1/6
= 11/30 work
There fore they can do the work in 30/11 hours
=2.7 hours
In 1 hour= 1/5 work
Time taken by Gambhir=6 hrs
In 1 hour= 1/6 work
In 1 hour gautam and Gambhir= 1/5 + 1/6
= 11/30 work
There fore they can do the work in 30/11 hours
=2.7 hours
shortqueen:
why you reciprocaled that
please tell
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