A can finish a work in 16 days, and B can do the same work in 12 days. The question text seems to be cut off, but the provided options suggest it is asking for the time taken to complete the work together or in a similar work-related scenario.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 1, i.e..
A = 16 days → efficiency = work/day
B = 12 days → efficiency = work/day
⇒ + → LCM of 16 and 12 = 48
⇒ ( + ) = work/day
⇒ Time = 1 ÷ () = days