- 08/03/2019 at 1:52 am #1581656EduGorillaKeymasterSelect Question Language :
A and B can complete a work in 10 and 15 days respectively. They started working together but their efficiency was less than their normal efficiency and after 5 days of starting they found that they have done only 70% of the work so to complete the work on time by how much percentage they should increase their normal efficiency?
Post your Training /Course EnquiryAre You looking institutes / coaching center for
- IIT-JEE, NEET, CAT
- Bank PO, SSC, Railways
- Study Abroad