Maths A train going at the speed of 48 km./h crosses a train half its length which is coming in its opposite direction at a speed of 42 km./h in 12 seconds. The train crosses a platform in 45 seconds. What is the length of this platform?
| Q.201734: A train going at the speed of 48 km./h crosses a train half its length which is coming in its opposite direction at a speed of 42 km./h in 12 seconds. The train crosses a platform in 45 seconds. What is the length of this platform? |
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