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'कृतज्ञ' वह व्यक्ति है जो किए गए उपकार को स्वीकार करता है और उसकी सराहना करता है। • 'कृतज्ञ' का अर्थ है उपकार मानने वाला। • यह शब्द उपकार की स्वीकृति और आभार को व्यक्त करता है।
Time is taken by two trains running in opposite directions to cross a man standing on the platform in 28 seconds and 16 seconds respectively. It took 24...
A 240 m long train crosses a platform twice its length in 3 min. Find the speed of the train.
A train moving at a speed of ‘x’ meters per second takes 12 seconds to cross a pole and 17 seconds to pass through a tunnel that is 160 meters long....
A train travelling with a speed of 54 km/h can cross a pole in 6 seconds. Find the time taken by the train to cross a 210 metres long platform if the sp...
Train B can cross a ‘d’ meter long platform in 16 seconds. The speed of train B is 40% less than the speed of train A. Train A can cross a pole in 8...
Two trains of same length are running in parallel tracks in the same direction with speed 40 km/hr and 100 km/hr respectively. The latter completely cro...
Two trains are running on parallel lines in the same direction at the speed of 76 km/h and 40 km/h respectively. The faster train crosses a man in the s...
Train P travelling at 62 km/hr crosses another train Q, having three fourth of its length and travelling in opposite direction at 28 km/hr in 14 seconds...
Train A running at speed of 81 km/hr crosses a platform having twice the length of train in 12 sec. Train B whose length is 360m crosses same platform i...
A train passes an electrical pole in 15 seconds and passes a platform 420 m long in 60 seconds. Find the length of the train.