A and B together complete a work in 20days. They worked together for 5days and B leaves. How long will A takes to finish the rem

Question

2 years ago

11

aining work if A alone can finish the work 36days.

1 answer:

andreev551 [17] · Answer 1 · 2022-10-28T11:24:45+03:00

3 0

Answer:

27 days

Step-by-step explanation:

A alone, rate per day = 1/36

A and B together, rate per day = 1 / 20

Total Workdone for 5 days :

1/ 20 * 5 = 5 / 20 = 1/4

Fraction of work left :

1 - 1/4 = 3/4

3 / 4 * 36 /1

= (3 * 36) / 4

= 108 / 4

= 27 days