A train 300 m long is running with a speed of 54 km / hr. in what time will it cross a telephone pole 1). 20 seconds2). 15 seconds3). 17 seconds4). 18 seconds

A train 300 m long is running with a speed of 54 km / hr. in what time

1.	A train 300 m long is running with a speed of 54 km / hr. in what time will it cross a telephone pole 1). 20 seconds2). 15 seconds3). 17 seconds4). 18 seconds
Answer» This question was asked some where in PREVIOUS year PAPERS of ssc, and correct answer was 20 seconds

Discussion

No Comment Found

Related InterviewSolutions

A car covers four successive 7 km distances at speeds of 10 km / hour, 20 km / hour, 30 km / hour and 60 km / hour respectively. Its average speed over this distance is1). 30 km/hr2). 20 km/hr3). 60 km/hr4). 40 km/hr
A and B run a 5 km race on a round course of 400 m. If theirspeed are in the ratio 5: 4, the number of times, the winner passes the other ,is1). 12). 23). 34). 5
A cyclist, after cycling a distance of 70km on the second day, finds that the ratio of distance coveredby him on the first two days is 4: 5. If he travels a distance of 42 km.on the third day.then the ratio of distance travelled on the third day and the first day is :1). 4:32). 3:23). 3:44). 2:3
Two trains are moving on two parallel tracks but in opposite directions. A person sitting in the train moving at the speed of 80 km / hr passes the second train in 18seconds. If the length of the second train is 1000 m. its speed is1). 100km/hr2). 120 km/hr3). 140 km/hr4). 150 km/hr
A train goes from Ballygunge to Sealdah at an average speed of 20 km/ hour and comes back at an average speed of 30 km / hour. The average speed of the train for the whole journey is1). 27 km/hr2). 26 km/hr3). 25 km/hr4). 24 km/hr
A man walking at the rate of 5 km/hr,crosses a bridge in 15 minutes.The length of the bridge (in metres) is:1). 6002). 7503). 10004). 1250
A moving train passes a platform 50 metres long in 14 seconds and a lamp- post in 10 seconds. The speed of the train is1). 24 km/hr2). 36 km/hr3). 40 km/hr4). 45 km/hr
A is twice as fast as B, and B is thrice as fast as C is. The journey covered by C in $1\frac{1}{2}$ hours will be covered by A in1). 15 min.2). 30 min.3). 1 hr4). 10 min.
A thief steals a car at 1.30 p.m. and drives it off at 40 km / hr. The theif is discovered at 2 p.m. and the owner sets off in another car at 50 km / hr. He will overtake the thief at1). 5 p.m2). 4 p.m3). 4.30 p.m4). 6 p.m
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 1). 5 km2). 8 km3). 3 km4). 2 km

A train 300 m long is running with a speed of 54 km / hr. in what time will it cross a telephone pole 1). 20 seconds2). 15 seconds3). 17 seconds4). 18 seconds

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment