541
google search
Google search results:
1: https://www.examveda.com/a-train-passes-a-station-platform-in-36-seconds-and-a-man-standing-on-the-platform-in-20-seconds-if-the-speed-of-the-train-is-54-kmhr-what-is-18282/
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2: https://www.quora.com/A-train-passes-a-station-platform-in-36-seconds-and-a-man-standing-on-the-platform-in-20-seconds-If-the-speed-of-the-train-is-54-km-hour-what-is-the-length-of-the-platform
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3: https://www.indiabix.com/aptitude/problems-on-trains/discussion-458
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4: https://www.toppr.com/ask/en-us/question/a-train-passes-a-station-platform-in-36-seconds-and-a-man-standing-on-the/
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5: https://testbook.com/question-answer/a-train-passes-a-station-platform-in-36-seconds-an--607a7e9cf572a5f4682b0bc1
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6: https://www.hitbullseye.com/Problems-on-Trains.php
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7: https://books.google.com/books?id=k1EvDwAAQBAJ&pg=PA186&lpg=PA186&dq=A+train+passes+a+station+platform+in+36+seconds+and+a+man+standing+on+the+platform+in+20+seconds.+If+the+speed+of+the+train+is+54+km/hr,+then+what+is+the%0Alength+of+the+platform?%0AO+240+m%0AO+120+m%0AO+200+m%0AO+none%0AO+Clear+Response&source=bl&ots=EE8hhsjqqD&sig=ACfU3U30w8YphpzNuTRR-fj080nBPmkNyA&hl=en&sa=X&ved=2ahUKEwiGi9XryZTzAhVsCTQIHeWnCY0Q6AF6BAgUEAM
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8: https://books.google.com/books?id=9nTQDwAAQBAJ&pg=PA186&lpg=PA186&dq=A+train+passes+a+station+platform+in+36+seconds+and+a+man+standing+on+the+platform+in+20+seconds.+If+the+speed+of+the+train+is+54+km/hr,+then+what+is+the%0Alength+of+the+platform?%0AO+240+m%0AO+120+m%0AO+200+m%0AO+none%0AO+Clear+Response&source=bl&ots=In8jfA9MTp&sig=ACfU3U2IjvcPbduS6t3OxfkQSDPMj-PU6g&hl=en&sa=X&ved=2ahUKEwiGi9XryZTzAhVsCTQIHeWnCY0Q6AF6BAgWEAM
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9: https://www.vedantu.com/question-answer/a-train-passes-a-station-platform-in-36-seconds-class-10-maths-cbse-5f3928df0fb754474e0a0e7c
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10: https://books.google.com/books?id=9JOhDwAAQBAJ&pg=RA1-PA186&lpg=RA1-PA186&dq=A+train+passes+a+station+platform+in+36+seconds+and+a+man+standing+on+the+platform+in+20+seconds.+If+the+speed+of+the+train+is+54+km/hr,+then+what+is+the%0Alength+of+the+platform?%0AO+240+m%0AO+120+m%0AO+200+m%0AO+none%0AO+Clear+Response&source=bl&ots=vkeJS6NeGT&sig=ACfU3U05oBUvhecjtWAjwgxjhraYHkc8-w&hl=en&sa=X&ved=2ahUKEwiGi9XryZTzAhVsCTQIHeWnCY0Q6AF6BAgVEAM
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11: https://www.atnyla.com/gk/1/1/2469
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