A b c can do a piece of work in 6 8 12 hours respectively they started the work together and after 1 hours b left the work in how much time will be remaining work be completed by a and c
Answers
Answered by
10
hey mate here is your answer..
Total work to be done = LCM(6,8,12) = 24 units
A can do 4 units per day
B can do 3 units per day
C can do 2 units per day
B+C in 1 day = 5 units
for 2 days, 10 units will be completed by B and C.
Remaining is 14 units.
Now A and B work together, They can do 4+3 = 7 units per day.
Then 14 units will be completed in 2 days.
hope it helps you dear..
Total work to be done = LCM(6,8,12) = 24 units
A can do 4 units per day
B can do 3 units per day
C can do 2 units per day
B+C in 1 day = 5 units
for 2 days, 10 units will be completed by B and C.
Remaining is 14 units.
Now A and B work together, They can do 4+3 = 7 units per day.
Then 14 units will be completed in 2 days.
hope it helps you dear..
Similar questions