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Dichogamy refers to the condition in which stamens and pistils of hermaphrodite flowers mature at different times, promoting cross-pollination. Protogyny and protandry are specific types of dichogamy where either pistils or stamens mature first, respectively. Homogamy refers to the maturation of anthers and stigma at the same time.
A high-speed Bullettrain takes 20 seconds to cross a platform. The length of the Bullettrain is 40% less than the length of the platform. If the Bullett...
Train X crosses a stationary train Y in 45 seconds and a pole in 25 seconds with the same speed. The length of the train X is 250 meters. What is the le...
A train running at a speed of 60 km/h takes 30 seconds to cross a pole. Find the approximate time taken by the train to cross a platform whose length is...
Train A running at a speed of 46 km/hr crosses train B in 30 seconds. Find the speed of train B (in km/hr), if the sum of the length of train A and B is...
A train traveling at 54 km/h takes 25 seconds to pass a pole. Calculate the time it would take for the train to cross a platform, given that the ratio o...
A train passes an electrical pole in 15 seconds and passes a platform 345 m long in 60 seconds. Find the length of the train.
Train A running at a speed of 30 km/hr crosses train B in 20 seconds. Find the speed of train B (in km/hr), if the sum of the length of train A and B is...
Train ‘A’ can cross a pole in 4 seconds and a 150 metre long platform in 10 seconds. If the ratio of length of train ‘A’ and train ‘B’ is 2:...
Two trains, each 150 meters long, are running in opposite directions. If the speed of one train is twice that of the other and they take 20 seconds to c...
