A jogger running at 9 kmph alongside a railway track in 240 metres ahead of the engine of a 120 metres long train running at 45 kmph in the same direction. In how much time will the train pass the…
Two trains are moving in opposite directions 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is_________? A. 36 B. 45C.…
A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of A. 120 B. 260C. 240 D. 220…
A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long? A. 80 SecB. 89 Sec C. 90 Sec D. 95 Sec Explanation: Best 5 steps methods. 1.Data:…
A man goes to his office from his house at a speed of 3 km/hr and returns at a speed of 2 km/hr. If he takes 5 hours in going and coming, what is the distance between his house and…
A man complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km. A. 121 km B. 242 kmC. 224…
A man covers a distance of 20 km in 3.5 hours partly by running and partly by walking. If he walks at 4 kmph and runs at 10 kmph, find the distance he covers by walking. A. 10 km B. 8 km…
Rayan crosses a 400m bridge in 3 minutes. What is speed? A. 133.33 kmph B. 1.33 kmph C. 4 kmphD. 8 kmph He crosses 0.4 km in 3/60th of an hour. Speed = 0.4/(1/20) = 8 kmph
Two bikes start at the same time from two destination 300 km apart and travel towards each other. If they cross each other at a distance of 130 km from one of the destination, what is the ratio of their…
How much time does a train 125 metres long running at 60 km/hr take to pass a pole? A. 6s B. 2.08sC. 7.5s D. 8s 60 km/hr = 60 * 5/18 = 16.67 m/s Speed = distance/time; v = d/t 16.67 = 125/t t…