Question

4. A and B can do some work together in 8 days, which A can do on his own in 12 days. How many days will B take to do the work alone? (a) 12 days (b) 18 days (c) 20 days (d) 24 days​

Answer 1

Step-by-step explanation:

B alone can do the work in 24 days. Hence option [B] is the right answer.

Answer 2

Answer:

20 days is your answer ✌️✌️✌️