A can do 50% of the job in 16 days, B can do 1/4th of the job in 24 da
Right Answer is: D
Time taken by A to complete 50% work = 16 days
Time taken by A to complete 100% work = 32 days
Time taken by B to complete 100% work = 96 days
(A + B) one day’s work = (3 +1) = 4 unit.