vishakha vishakha

19-01-2014
Math

Answered

Q.If it took eight men ten hours to build a wall, how long would it take four men to build it?

Answer :

Rajanverma Rajanverma

19-01-2014

5 hours.....................

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Aaditya Aaditya

19-01-2014

0 hours, because the wall is already built by 8 men

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