Question

A can complete 2/3 of a work in 4 days and B can complete 2/5 of work in 6 days. in how many can both A and B together complete the work?​

Answer 1

Answer:

a work

2/3 of work in 4 days

it complete the work in=6days

b work

2/5of work in 6days

it complete work in 15days

both will complete the work in =lcm of a and b

both will complete the work in=30 days