Aniket can do a piece of work in 42 hours and Rajan can do it in 63 hours. How long will they take to do it, working together 5/21hours a day?

Options
- 4 days
- 3 days
- 6 days
- 8 days

CORRECT ANSWER : 6 days

Discussion Board
Wrong question

The hours they take to work together a day should be 21/5 and not 5/21.. THis way we''ll get the answer as 6 days.

sdfsdf 08-27-2021 10:05 AM

Wrong question

The hours they take to work together a day should be 21/5 and not 5/21.. THis way we''ll get the answer as 6 days.

sdfsdf 08-27-2021 10:05 AM

Write your comments


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)


Advertisement
 
▲