Question
When was the UNFCCC
established?Solution
Established at the 1992 Rio Earth Summit to prevent dangerous anthropogenic climate effects.
A train passes 150 m long platform in 10 seconds and a man standing on the platform in 8 seconds. Find the speed of the train?
A 400 m long train crosses a platform twice its length in 2 min. Find the speed of the train.
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A 240 m long train crosses a platform twice its length in 3 min. Find the speed of the train.
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Th...
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Train P, which is 300 meters long, passed train Q moving in the opposite direction toward it in 16 seconds. Train Q took 16.8 sec...