A and B together can do a piece of work in 30 days. A having worked for 16 days, B finishes the remaining work alone in 44 days. In how many days shall B finish the whole work alone?
A). 30 days
B). 40 days
C). 60 days
D). 70 days
A, B and C can complete a piece of work in 24, 6 and 12 days respectively. Working together, they will complete the same work in
A). 24/7 days
B). 23/8 days
C). 7/24 days
D). 8/23 days
A can do a piece of work in 10 days and B can do it in 15 days and C can do it 20 days. They started the work together and A leaves after 2 days and B leaves after 4 days from the beginning. How long
A). 8 2/3 days
B). 9 2/3 days
C). 10 2/3 days
D). 10 days
A can do a job in 18 days and B can do it in 30 days. A and B working together will finish twice the amount of work in ------- days?
A). 21 ½ days
B). 22 ½ days
C). 23 ½ days
D). 12 ½ days
A and B can do a work in 8 days, B and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A and C together will do it in :
A). 4 days
B). 6 days
C). 8 days
D). 12 days