Timer
00:00
Answers
A
B
C
D
E
Stats
Difficulty—
A certain signal flashes yellow for \(15\) seconds each minute, orange for \(20\) seconds each minute, and blue for \(25\) seconds each minute. What is the probability in any given minute of the signal being blue?
A. \(5/12\)
B. \(1/3\)
C. \(1/4\)
D. \(1/25\)
E. \(1/60\)
The OA is A
A. \(5/12\)
B. \(1/3\)
C. \(1/4\)
D. \(1/25\)
E. \(1/60\)
The OA is A
