A can do a work in 15 days, where b can do the same work in 25 days. In how many days a and b together can do the same work.
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(25×15)/40= 9.375 will be the answer
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10 days May be.
if I am wrong then please correct me.
if I am wrong then please correct me.
Avinashkapil:
A can do 1/15th of his work in 1 day,whereas B can do 1/25th part of his work in the same day.So,the total of (1/15+1/25)th of work would be completed in one day if both A&B works together.So if we consider the number of days as "x" then its value would be( 9.433 ).The work would be completed in 9-10 days
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