Question

a and b can do a work in 8 days c and d can do the same work in 12 days a alone can do it in 12 days,c can do it in 16 days after working for 1 day a and c left

Answer 1

Answer:

my name is fjJvjdjzfkviajf

Step-by-step explanation:

cndjcjcjfmzllvflxo kvkc