A train 270 metre long is running at a speed of 36 km per hour, then it will cross a bridge of length 180 metres in: (SSC Sub. Ins. 2013)
On a journey across Kolkata, a taxi averages 50 km per hour for 50% of the distance. 40 km per hour for 40% of it and 20 km per hour for the remaining. The average speed in km/hour, for the whole journey is: (SSC Sub. Ins. 2013)
1 Crore+ students have signed up on EduRev. Have you? Download the App |
Two trains 108 m and 112 m in length are running towards each other on the parallel lines at a speed of 45 km/hr and 54 km/hr respectively. To cross each other after they meet, it will take (SSC Multitasking 2013)
Walking at a speed of 5 km/hr, a man reaches his office 6 minutes late. Walking at 6 km/hr, he reaches there 2 minutes early. The distance of his office is (SSC Multitasking 2013)
The minute hand of a big wall-clock is 35 cm long. Taking π = 22/7, length of the arc, its extremity moves in 18 seconds is: (SSC CHSL 2012)
A train 100 metres long meets a man going in opposite Directions at 5 km/hr and passes him in What is the speed of the train in km/hr? (SSC CHSL 2012)
A man walks ‘a‘ km in ‘b’ hours. The time taken to walk 200 metres is: (SSC CHSL 2012)
A man walks a certain distance and rides back taking a total time of 37 minutes. He could walk both ways in 55 minutes.
How long would he take to ride both ways? (SSC Sub. Ins. 2012)
A car covers four successive 6 km stretches at speeds of 25 kmph, 50 kmph, 75 kmph and 150 kmph respectively. Its average speed over this distance is (SSC CGL 2nd Sit. 2012)
A ship is moving at a speed of 30 km/hr. To know the depth of the ocean beneath it, it sends a radiowave which travels at a speed 200 m/s. The ship receives the signal after it has moved 500 m. The depth of the ocean is (SSC CGL 1st Sit. 2012)
With average speed of 40 km/hour, a train reaches its’ destination in time. If it goes with an average speed of 35 km/hour, it is late by 15 minutes. The total journey is (SSC CGL 1st Sit. 2012)
A train overtakes two persons who are walking in the same direction in which the train is running, at the rate of 2 kmph and 4 kmph and passes them completely in 9 and 10 seconds respectively. The length of the train (in metres): (SSC CGL 2nd Sit. 2012)
A thief is noticed by a policeman from a distance of 200 m. The thief starts running and the policeman chases him. The thief and the policeman run at the rate of 10 km and 11 km per hour respectively. The distance (in metres) between them after 6 minutes is (SSC CGL 1st Sit. 2012)
Walking at 5 km/hr a student reaches his school from his house 15 minutes early and walking at 3 km/hr he is late by 9 minutes. What is the distance between his school and his house? (SSC CGL 2nd Sit. 2011)
Walking at 6th/7 of his usual speed a man is 25 minutes too late. His usual time to cover this distance is (SSC CGL 2nd Sit. 2011)
A student goes to school at the rate ofand reaches 6 minutes late. If he travels at the speed of 3 km/h. he is 10 minutes early. The distance (in km) between the school and his house is (SSC CGL 1st Sit. 2011)
A man can row 6 km/h in still water. If the speed of the current is 2 km/h, it takes 3 hours more in upstream than in the down– stream for the same distance. The distance is (SSC CGL 1st Sit. 2011)
A boatman rows 1 km in 5 minutes, along the stream and 6 km in 1 hour against the stream. The speed of the stream is (SSC CGL 2nd Sit. 2010)
A train, 240 m long crosses a man walking along the line in opposite direction at the rate of 3 kmph in 10 seconds. The speed of the train is (SSC CGL 2nd Sit. 2010)
In a 100m race, Kamal defeats Bimal by 5 seconds. If the speed of Kamal is 18 Kmph, then the speed of Bimal is (SSC CGL 2nd Sit. 2010)
A train, 300 m long, passed a man, walking along the line in the same direction at the rate of 3 km/hr in 33 seconds. The speed of the train is (SSC CGL 1st Sit. 2010)
By walking at 3/4 of his usual speed, a man reaches his office 20 minutes later than his usual time. The usual time taken by him to reach his office is (SSC CGL 1st Sit. 2010)
Buses start from a bus terminal with a speed of 20 km/hr at intervals of 10 minutes. What is the speed of a man coming from the opposite direction towards the bus terminal if he meets the buses at intervals of 8 minutes? (SSC CGL 1st Sit. 2010)
21 docs|55 tests
|
21 docs|55 tests
|