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.
Speed of a car is (v + 5) km/h, which is 7 km/h less than that of bike. Time taken by car to cover 72 km is 25% less than the time taken by bike to cov...
A train 450 metre long takes 60 sec to cross a man running at a speed of 7 km/hr in the direction opposite to that of train. What is the speed of the tr...
Train M, ‘x’ metres long crosses (x – 32) metres long platform in 20 seconds while train N having the length (x + 32) metres crosses the same plat...
A 240 m long train crosses a platform twice its length in 3 min. Find the speed of the train.
A train can cross a pole, a bridge of 510 meter long and platform of 480 meter long in 15 seconds, _____ seconds and 31 seconds, respectively.
Th...
Two trains A and B, were proceeding in the same direction on parallel tracks at 24 km/hr and 78 km/hr respectively. A man noticed that it took exactly 2...
Train A running at speed of 54 km/hr crosses a platform having twice the length of train in 12 sec. Train B whose length is 240m crosses same platform i...
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...
