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Train A departs from Delhi to Patna at 8:15 AM, traveling at an average speed of 15 m/s. Meanwhile, Train B leaves Patna for Delhi at 10:35 AM, moving a...
A cyclist travels 30% of the total route at the speed of 8 km/hr i...
A man is travelling at a speed of 60 km/h such that he will take 90 minutes to reach his destination. But after completing half the journey, the man too...
A motor-cycle covers 100 km with a speed of 40 km/hr. find the speed of the motor-cycle for the next 100 km journey so that the average speed of the who...
A person travels from the hostel to the college at a speed of 10 kmph on the bicycle and reaches a 4.5-minute delay. If he runs a bike with a speed of 2...
The speed of two cars A and B are in the ratio of 12:15 respectively. Car A travels 15 km less than the car B in the same time duration. What was the di...
'X' takes 15 minutes more than 'Y' to cover 'x' km. If the speed of 'X' and 'Y' is 9 km/h and 12 km/h, respectively, find the value of 'x'.
Two trains of lengths 280 meters and 320 meters are running in the same direction at speeds of 54 km/h and 72 km/h, respectively. How much time will the...
The speed of two cars A and B are in the ratio of 14:19 respectively. Car A travels 15 km less than the car B in the same time duration. What was the di...
If a person walks 25% more than of his usual speed, reaches his distance 90 minutes before. If the destination is 495 km away, then the usual speed of a...