Question

Time and work
A is thrice as good as B in work A is able to finish a job in 60 days less than B . They can finish the work in days if they work together .
tell the answer​

Answer 1

Answer:

22.5 Days

Step-by-step explanation:

A is 3 times efficient than B.

So if A can complete the work in x days, then B can complete the work in 3x  days.

So 3x-x=2x= 60- days.

So x= 30 - days.

Therefore A can complete the work in= 30 days

And  B can complete the work in 90 days.

So both together can complete the work in = (90 x 30)/(90+30)

= 2700/120

= 45/2

= 22.5  days

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Answer 2

Step-by-step explanation:

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