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The Ratio Between The Speeds Of Two Trains Is 7:87:8. If The Second Train Runs 400400 Km In 44hours, What Is The Speed Of The First Train? |
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Answer» SPEED of SECOND TRAIN =400/4=100 km/hr Speed of FIRST train : Speed of second train =7:8 THEREFORE, speed of first train =100/8×7=87.5 km/hr. Speed of second train =400/4=100 km/hr Speed of first train : Speed of second train =7:8 Therefore, speed of first train =100/8×7=87.5 km/hr. |
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