Discussion

Explanation:

We know that the ratio of payment = ratio of work done.

⇒ PAPB = eA×tAeB×tB

Since both A and B work together, they work for same number of days

∴ PAPB = eAeB = nBnA = 4030 = 43

⇒ PA47× 7000 = Rs. 4000.

Hence, option (b).

» Your doubt will be displayed only after approval.


Doubts


Feedback

Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.


© 2023 | All Rights Reserved | Apti4All