If x can finish a job in 4 hours and y can finish the same job in 8 hours independently, then they together will finish the job in :
If x can finish a job in 4 hours and y can finish the same job in 8 hours independently, then they together will finish the job in :
[A]120 minutes
[B]140 minutes
[C]150 minutes
[D]160 minutes
160 minutes
(x + y)’s 1 day’s work
∴ Required Time
Hence option [D] is correct answer.
