Re: Logic Quiz
A+B with B holding torch, reached in 4 min. = 4 min
A returns with torch. = 3min
A+C with C holding torch = 9 min
A returns again = 3min
A+D with D holding torch = 12 min
total = 31 min.
Re: Logic Quiz
A+B with B holding torch, reached in 4 min. = 4 min
A returns with torch. = 3min
A+C with C holding torch = 9 min
A returns again = 3min
A+D with D holding torch = 12 min
total = 31 min.