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80 workers dig in 64m long trench in 16 days. How long will it take 60 workers to dig an 18-metre long trench?​

By Clara

80 workers dig in 64m long trench in 16 days. How long will it take 60 workers to dig an 18-metre long trench?​

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Clara

1. The value of a car depreciate valuerences by 70% every year. If the value of the new car
is * 225000, what will be its val

A beam of length 3 meter, is supported at its middle point O as shown in

figure. A body of weight 40 N is suspended at

1 thought on “80 workers dig in 64m long trench in 16 days. How long will it take 60 workers to dig an 18-metre long trench?​”

  1. Answer:

    75-76days

    Step-by-step explanation:

    75-76days

    First multiply 80 , 64 and 16

    It gives 81,920

    Then,

    divide 81,920 by 60*18

    Which gives answer between 75 and 76

    Reply

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