A and B can do a piece of work in 30 day and 40 days, respectively. They began the work together but after a certain time. A leaves off and B completed the remaining work in 25 days. After how many days did A leave?

STAFF SELECTION COMMISSION Multi Tasking (Non-Technical) Staff SOLVED PAPER (14th September 2023: Shift 1)

SSC MTS Shift 1

Numerical Aptitude 








Question 42 : 

A and B can do a piece of work in 30 day and 40 days, respectively. They began the work together but after a certain time. A leaves off and B completed the remaining work in 25 days. After how many days did A leave?


Answer : 
 
A and B can do a piece of work in 30 day and 40 days, respectively. They began the work together but after a certain time. A leaves off and B completed the remaining work in 25 days. After how many days did A leave?


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