a team of 20 people can construct a bridge in 40 days. another team of 25 people can complete the same construction in 60 days. if both teams work together in how many days will the construction be completed
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suppose team a 20 people and team b 25 people let A - 40 and B- 60 lets lcm is 120 so total work unit of a is 3 and B is 2 When A + B both starts work then total no of unit is 5 so when 120 is divied by 5 then we got the answer is 24
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