Question
What is the name given to India's first AI-powered
anti-drone system?Solution
A Hyderabad-based robotics firm (Grene Robotics) has unveiled a state-of-the-art AI-powered anti-drone system named Indrajaal. This system can also protect the whole city from any type of drone. Indrajal is designed to defend against all types of drones in an area of 4,000 square kilometers.
A train 180 m long passes a pole in 9 seconds. What is the speed of the train (in km/h)?
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A train takes 7 seconds more to cross a 210-metre-long platform than it takes to cross a pole. If a car running at the speed of 38 m/s takes 70 seconds ...
A train 300 metre long takes 30 sec to cross a man running at a speed of 6 km/hr in the direction opposite to that of train. What is the speed of the tr...
A train moving at 72 km/h takes 20 seconds to pass a pole. Find the time required for the train to cross a platform that is 0.6 times the length of the ...
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 75 km/h and 39 km/h respectively. The faster train crosses a man in the s...
- A train crosses a pole and a platform of length 360 metres in 6 seconds and 18 seconds, respectively. Find the length of train.
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