A can complete a work in 12 days and B can complete the same work in 8 days. What part of the work will they all together complete in 1 day
Answers
Answered by
15
A can complete in = 12
1 day of work of A = 1/12
B can complete in = 8
1 day of work of B = 1/8
1 day of work of A and B together = 1/12 + 1/8 = (2+3) / 24 = 5/24
they will complete 5/24 part of work in 1 day
Answered by
3
A in one day1/12 + Bin one day 1/8 =They both in one day 5/24
Similar questions