প্রশ্ন ও উত্তর
Train X covers a distance of 150 km in 2 hours. Train Y covers a distance of 135 km in 3 hours. What is the ratio of speed of train X to train Y?
গণিত অনুপাত-সমানুপাত 05 Oct, 2018
প্রশ্ন Train X covers a distance of 150 km in 2 hours. Train Y covers a distance of 135 km in 3 hours. What is the ratio of speed of train X to train Y?
সঠিক উত্তর
5 : 3
মন্তব্য
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