Question

(0) Firteen
(D) Fourteen
Asghar can do a job in 60 days. And both
Asghar and Babar can do the same job in 20
days working together. Babar alonge can do
the same job in:
30 days (B) 60 days
(6) 28 days
(D) 45 daya​

Answer 1

Answer:

Asghar can finish 1/60 every day. Asghat and Baber can finish 1/20 together every day. So, Baber can finish 1/30 (1/20–1/60) every day, and it means Baber can spend 30 days doing the same work alone.