Question

4. A alone can complete a work in 18 days
and B alone in 15 days. B alone worked at
it for 10 days and then left the work. In
how many more days, will A alone
complete the remaining work?
(a) 5
(b) 5
2
(C) 6
(d)

Please give me answer​ Fast

Answer 1

Answer:

the LCM of 18, and 15 is:

B work for 10 days, thus. That means the remaining work is 90-60 = 30 units.

Step-by-step explanation:

Answer 2

Answer:

C) 6

Step-by-step explanation:

18/15 = 1.2 days

1 day of B = 1.2 days of A

10 days of B = 12 days of A

18-12=6

Please mark me brainliest.