 <translate> A train 400 m in length crosses a telegraph post in 16 seconds. The speed of the train is?
Options:
(A) 22 kmph
(B) 77 kmph
(C) 54 kmph
(D) 71 kmph
(E) 90 kmph Stream of consciousness first, then make a decision: <yor> Ọkọ̀ ojú irin kan tó gùn tó irínwó mítà máa ń gba ìṣẹ́jú àáyá mẹ́rìndínlógún kọjá lórí òpó tẹlifóònù. Kí ni iyara ọkọ̀ ojú irin náà? Àwọn àyè: (A) 22 kmph (B) 77 kìlómítà ní wákàtí (C) 54 kmph (D) 71 kmph (E) 90 kmph Stream of consciousness first, then make a decision: (E) 90 kmph Stream of consciousness first, then make a decision: 