2 years ago in Time and Work

A is 30% more efficient than B. How much time will they, working together, take to complete a job which A alone could have done in 23 days?

[A] 11 days
[B] 13 days
[C] 20 <sup>3</sup>/<sub>17</sub>
[D] None of these
Loading...
Next Question

Overall Stats

Attempted 0
Correct 0
Incorrect 0
Viewed 0

Answers

Guest
Guest

Related Questions