1.

8 men and 6 women can comlete a piece of work in 42 days. How many days will it take for 12 lmen and 9 women to complete the same work ? A. 6 men can complete the work in 84 days. B. 7 women can complete the work in 126 days. C. The amount of work done by a woman is four-sevenths of the work done by a man in one day.

Answer»

Any two of them
Any of them
Only C
No need of any INFORMATION

Solution :According to QUESTION.
`8M+6W=1/42`
`1.5(8M+6E)=1.5xx1/42`
`12M+9W=1/28`
So, WORK will be COMPLETED in 28 days.
`therefore` No information is required to answer.


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