Research-Aptitude
October 23, 2023UPPCL AE 2022
October 23, 2023Mathematical-Reasoning
| Question 21 |
Ram can do a piece of work in 5 days, and Sham can do the same in 10 days. With the help of Karan, they finished the work in 2 days. How many days would it take Karan to do the work?
| 5 days | |
| 10 days | |
| 15 days | |
| 20 days |
Question 21 Explanation:
Ram can do a piece of work = 5 days
Sham can do a piece of work = 10 days
Ram + Sham + Karan = 2 days
Karan= 5 days
Sham can do a piece of work = 10 days
Ram + Sham + Karan = 2 days
Karan= 5 days
Correct Answer: A
Question 21 Explanation:
Ram can do a piece of work = 5 days
Sham can do a piece of work = 10 days
Ram + Sham + Karan = 2 days
Karan= 5 days
Sham can do a piece of work = 10 days
Ram + Sham + Karan = 2 days
Karan= 5 days