A works twice as fast as B. If B can complete a work in 12 days independently, then the number of days in which A and B can together finish the work is:
A. 4 days
B. 6 days
C. 8 days
D. 18 days
A works twice as fast as B. If B can complete a work in 12 days independently, then the number of days in which A and B can together finish the work is:
A. 4 days
B. 6 days
C. 8 days
D. 18 days










