World of Education Global Organization
Q | ID - 79977d-sec2

A is 30% more efficient than B. How much time will they, working together, take to complete a job which A alone could have done in 23 days?

11 days
13 days
203⁄17 days
None of these
Time and Work

1 year ago | 12/12/2018 17:08:33 | gknowledge





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