Daily MCQs

A and B can do a piece of work in 45 and 40 days respectively. They start working together, but A leaves after some days, and B finishes the remaining work in 23 days. After how many days did A leave?

Please select one of the options to reveal the correct answer.

Similar MCQs

Who wrote the Book 'Life Divine'? Which one of the following enzymes is found in human saliva? The state tree of Assam is _______. The Father of Assamese prose is Of the four words, which one is not similar to others?