Question

A and B can do a piece of work in 12 days, Bom
C in 15 days, C and A in 20 days. In how many
days will they finish it together.
(a) 10 days
(b) 20 days
(c) 1 /20days
(d) 1/10days



plz explain step by step
10​

Answer 1

Answer:

jo Kat rakh the vo 5 the bro and please mark as brilliant answer