two men can do a piece of work in 6 hours and 4 hours respectively. after the first has worked for 2 hours,he is joined by the other.by when should the work be completed
Answers
Answered by
1
answer is 12
hours... hope it helps you
hours... hope it helps you
DivyaTripathi:
ok just wait
yes,please...
hello!! are you there.....
but how can I explain it now
why you can't,you can write by just writing what you had thought while answering this question.
sorry your answer is 12
did you mean the correct answer is 12
One man does his work in six hours and another in four hours , while the first is working for two hours after this another joined who works,...so your answer is 6+4+2=12
yes
if the work done by the first person was 2 hours and then the next person who do the work in 4 hours but it is not mentioned that the first person again starts the from starting so your answer can be correct..
Answered by
1
THE ANSWER IS 10+2 =12
whose answer is correct?
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