two men can do a piece of work in 6 hrs and 4 hrs respectively. After the first has worked for 2 hrs he is joined by the other. by when should the work be completed?????
I will mark as a BRAINLIEST......
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the work should be completed by the second one in 2 hours only
mathematics101:
your answer is wrong
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Hi there,
i have attached the pic.
Hope it helped you.
Please let me know if any further doubt.
Cheers !!!
:)
i have attached the pic.
Hope it helped you.
Please let me know if any further doubt.
Cheers !!!
:)
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