Question

Arjun alone can do a work in 12 days and Bheem alone can do the same work in 15 days with the help of Chetan, they together complete that work in 5 days. How many days will Chetan alone take to do that work ?

• A. 20 days
• B. 24 days
• C. 15 days
• D. 16 days

Answer 1

Answer: (A)