A train 400 meters long passes a platform of length 200 meters in 36 seconds. What is the speed of the train in km/h?
- The ratio of the speeds of Priya and Diya is 6:5 respectively. Sneha can cover 720 km in 12 hours. If the speed of Diya is 20% less than that of Sneha, how...
A motor-cycle covers 110 km with a speed of 45 km/hr. find the speed of the motor-cycle for the next 110 km journey so that the average speed of the who...
If a car runs at 40 km/hr, it reaches its destination late by 14 minutes but if runs at 50 km/hr it is late by 8 minutes. What is the correct time for t...
Before servicing, a car runs at a speed of 20 km/hr while after servicing, it runs at a speed of 40 km/h. After servicing the car covers a certain dista...
- How far will 'Arjun' travel by the time he catches up to 'Rohan', given that 'Arjun' starts 150 km behind and moves at 55 km/h while 'Rohan' moves at 35 km...
- Two scooters, ‘G’ and ‘H’, started from towns ‘U’ and ‘V’ towards each other at the same time. When they met after 5 hours, scooter ‘H’...
An Aeroplane flies along a Square field @ 50, 100, 200 and 400 km/hours respectively. Then find the Average speed of the aeroplane during the whole jour...
A can complete a piece of work in 12 days, and B can complete the same work in 16 days. They work together for 4 days, and then A leaves. How many more ...
Anshul lives on 13th floor and Keshav lives on 52th floor. Anshul goes up at a rate of 38 floors per minute and Keshav comes down at a rate of 40 floo...
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