Consider the question. A train 150 meters long completely crosses a 240 meters long bridge in 42 seconds. What is the speed of the train is?
Options:
(A) 32
(B) 33
(C) 88
(D) 66
(E) 09
If the answer is '(B)'; explain the reasoning:
S = (150 + 240)/42 = 390/42 * 18/5 = 33