how many days will 780 people take to contruct a bridge if 650 people can build the same in 54 days
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Answered by
3
Answer:
721 men takes 48 days to bulid a dam so one man will take 48*721 days to build that dam .therefore, 1648 men will take (48*721)/1648 days which is 21 days
Answered by
1
answer........
= 650 × 54
---------------
780
= 45
therefore 780 people can construct a bridge in 45 days...........
hope it helps you............
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