Question

X can do work in 60 days
and y can do wook in
90 days. They work together
x leaves after some days
y remaining wouc finish in
lo day, how many days
leaves did X ?​

Answer 1

Answer:

60+90/2

=150/2

=75days answer

Answer 2

60 +90
=150
=150/2
=75
therefore, 75 days