Math, asked by phoenixfeathers, 3 months ago

Question 5
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Answered by bhumika560
1

Answer

60/11 Days

Step-by-step explanation:

A can do 1/5th of work in 2 days This implies that the total work is done by A in 2*5 = 10 days

A's one day work = 1/10

B can do 2/3rd work in 8 days This implies that the total work is done by B in = 8*3/2 = 12 days

B's one day work = 1/12

Now, (A+B)'s one day work = 1/10 +1/12 => 6 + 5/60

=> 11 / 60

If A and B 's one day work = 11/60

They can complete the work together in = 60/11 days

=> 5 whole 5/11 days

OR

=> 60/11 days

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