Question

A takes 12 days less than b to finish a piece of work. If a and b together finish the work in 8 days, find the time taken by b to finish the work

Answer 1

Answer:

10days

Step-by-step explanation:

A=B-12

B-A=12........1

AND A+B=8...... 2.eliminate equation 1from 2

2B=20

B=10days