340 மீ நீளமுள்ள ரயில், ஒரு கம்பத்தை 34 நொடிகளில் கடக்கிறது. எனில் 800 மீட்டர் நீளமுள்ள நடைமேடையை கடக்க எவ்வளவு நேரம் ஆகும்? The train, which is 340 m long, crosses a pole in 34 seconds. How long will it take to cross the 800-meter-wide platform?

First, find the speed of the train by dividing its length by the time it takes to cross a pole: 340 m divided by 34 s equals 10 m/s. The total distance required to cross the 800 m platform is the sum of the train's length and the platform's length: 340 m + 800 m = 1140 m. The time to cross the platform is the total distance divided by the speed: 1140 m divided by 10 m/s equals 114 seconds. The train takes 114 seconds to cross the platform.

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