The distance between points X and Y is in the ratio of 16:9 compared to the distance between points Y and Z. A person P travels f...
The speed of the cycle changes with the change in speed of wind. Time taken by cycle to travel 20 km., is 2 hours when wind is in the direction of the c...
On travelling with 25% less speed than his actual speed, Vikram reached the destination 3.5 hours late. Find the time taken by him to reach his destinat...
B starts 4 minutes after A from the same point, for a place at a distance of 7 miles from the starting point. A on reaching the destination turns back a...
A train covers a distance of 60 km at the speed of 45 km/h the next 30 km distance covers with a speed of 40 km/h and last 100 km with the speed of 80 k...
A person travels 150 km by car at a speed of 50 km/hr, 300 km by train at 60 km/hr, and 200 km by plane at 200 km/hr. Find the average speed of the enti...
A train leaves a station and travels for 4 hours at a speed of 80 km/h. It then increases its speed to 100 km/h for the next 3 hours. What is the total ...
Average speed of ‘A’ during a 20-hour journey is 24 km/h. If he covered the first 320 km of his journey at a speed of 20 km/h, then find the speed a...
Speed of an aircraft is 120 km/min. This speed in m/sec is:
A is cycling at an average speed of 11 km/hr such that he can reach a certain point at 12 noon. If he cycles at 22 km/hr, then he will reach the destina...
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