Q: Two trains are moving in the same direction at 50 km/hr and 30 km/hr. The faster train crossed a man in the slower train in 27 seconds. Find the length of the faster train.
A: 150 m
Q: Nikita takes as much time in running 18 meters as a car takes in covering 48 meters. What will be the distance covered by Nikita during the time the car covers 1.6 km?
A: 600 m
Q: Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is:
A: 48 sec
Q: A train 55 meters in length travels at 60 km per hour. In what time will it pass a cycle which is being cycled by a man at 6 km/hr in the same direction as the train?
A: 3.6sec
Q: A farmer travelled a distance of 61 Km in 9hrs. He travelled partly on foot at the rate of 4km/hr and partly on bicycle at the rate of 9km/hr. The distance travelled in km on foot is :
A: 16
Q: If two trains of lengths 360 m and 120 m take 30 seconds and 15 seconds respectively to cross a telegraph post, then in what time (in seconds) will they cross each other travelling in opposite directions?
A: 24 sec
Q: A man travelled a distance of 61 km in 9 hours. He travelled partly on foot at 4 km/hr and partly on bicycle at 9 km/hr. What is the distance travelled on a bicycle?
A: 45 Km
Q: Two men start together to walk a certain distance, one at 4 kmph and another at 3 kmph. The former arrives half an hour before the latter. Find the distance.
A: 6 km
Q: A train travels 225 km in 3.5 hours and 370 km in 5 hours. Find the average speed of the train.
A: 70 kmph
Q: The difference in times when a man covers a certain distance at 10 km/hr and 25 km/hr is 45 minutes. The distance is ______
A: 12.5 km
Q: Two trains are moving in the same direction at 50 km/hr and 34 km/hr. The faster train crossed a man in the slower train in 18 seconds. Find the length of the faster train.
A: 80
Q: Three bikes race at a speed ratio of 5 : 4 : 6. Find the time ratio of three bikes.
A: 12:15:10
Q: A train after travelling 70 km meets with an accident and then proceeds at ¾ of its former speed and arrives at its destination 35 min late. Had the accidents occurred 15 km further on, it would have reached the destination only 23 min late. The speed of the train is
A: 25 kmph
Q: In what time will a 180-metre long train running at 24 meters/Sec cross a 252-metre long bridge?
A: 18 sec
Q: In a race of 100 m, A beats B by 20 m or 5 seconds. Find the time taken by A to complete the race and the speed of B.
A: 20 s, 4 m/s
Q: A train covered first 120 km at a speed of 20 km an hour and then covered the remaining 180 km at a speed of 45 km an hour. Find its average speed.
A: 30km/hr
Q: A man is walking at the rate of 10 kmph. After every km, he rests for 5 minutes. The time taken by him to cover 5 km will be
A: 50 min
Q: A car moving at a speed of 50 km/hr, returns on the same route with a speed of 40 km/hr. What is the average speed?
A: 44.4 Km/hr
Q: A man rides at the rate of 18 Km/hr but stops for 6 mins to change horses at the end of every 7th km. The time that he will take to cover a distance of 90 km is
A: 6 hrs 12 min
Q: Clinton drives his Tesla car at a constant speed of 120 km/h for one kilometer and at 40 km/h for the next one kilometer. What is the average speed of his car?
A: None of these
Q: Abhinav started for the station which is half a km from his home walking at 1 km/h to catch the train in time. After 3 minutes he realized that he had forgotten a document at home and returned with increased speed to catch the train. Find his latter speed in km/h :
A: 11/9
Q: A dog starts chasing to a cat 2 hours later. It takes 2 hours to dog to catch the cat. If the speed of the dog is 30 km/h, what is the speed of cat?
A: 15 km/h
Q: Two identical trains A and B running in the opposite direction at the same speed take 2 minutes to cross each other completely. The number of bogies of A are increased from 16 to 20. How much more time would they now require to cross each other?
A: 15 sec
Q: A man is walking at a speed of 9 Km/hr. After every km, he takes rest for 9 min. How much time will he take to cover a distance of 27 Km?
A: 6 hours 54 min
Q: Walking at 6/7 of his usual speed a man is 25 minutes late. His usual time to cover this distance is ______.
A: 150 min
Q: Two trains are running on parallel lines in the same direction at speeds of 40 kmph and 20 kmph respectively. The faster train crosses a man in the second train in 36 seconds. The length of the faster train is
A: 200 metres
Q: Two trains start at the same time from two stations and proceed towards each other at the speed of 20 km/hr. and 25 km/hr respectively. When they meet, it is found that one train has travelled 80 km more than the other. Find the distance between the two stations.
A: 720 km
Q: A 270 metres long train running at the speed of 120 kmph crosses another train running in the opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?
A: 230 m
Q: Walking at 3/4 of his normal speed, Abhishek is 16 min late in reaching the office. The usual time by him to cover the distance between his home and his office is _____.
A: 48 min
Q: How long will a truck of 150 m long traveling at a speed of 60 Km/hr will take to cross a man standing on the bridge?
A: 9 sec