Question

A takes 8 more days than B to finish a work. A and B start this work and B leaves the work 9 days before the work is finished if A complete 75%of the work. how long would. A have taken to finish the work alone.​


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Answer 1

A takes 8 more days than B to finish a work. A and B start this work and B leaves the work 9 days before the work is finished if A complete 75%of the work. how long would. A have taken to finish the work alone.

Answer 2

Heyya!!

Answer:

Explanation:A will take 14 days to finish the work alone​

Step-by-step explanation:

Let the time taken by B working alone = x days,

So, time taken by A working alone = (x + 8) days

∵ A complete 75% of the work,

So, the day he will work = 75% of (x+8) =  = ,

⇒ B has to complete 25% of work,

That is, days he will work = 25% of x =  =  ,

Since, B leaves the work 9 days before the work is finished,

Days for which A worked - Days for which B worked = 9 days.

Now, x + 8 = 6 + 8 = 14

Hence, time taken by A to finish the work alone would be 14 days.

Hope it helps you!!