A and B can do a piece of work in 20 days and B in 15 days they worked together for two days and then a goes away in how many days will be finish the remaining work ?
please answer this
it's an emergency
Answers
Answered by
0
Answer:
23 days
Step-by-step explanation:
A can complete the work in 20 days
B can complete the work in 15 days.
LCM of 20 and 15 = 60
Thus,
A's 1 - day work = (60/20) = 3
B's 1 - day work = (60/15) = 4
Given that they worked for 2 days.
= 2(3 + 4)
= 14 units.
Remaining unit work = 60 - 14 = 46 units.
B will Finish the work in 46/2 = 23 days.
Therefore,
Remaining work will be finished in 23 days.
Hope it helps!
Similar questions