Time, Speed & Distance Questions with Solutions
Time, speed and distance questions are built on one relationship: distance = speed x time. The topic covers average speed, relative speed of objects moving in the same or opposite directions, problems on trains crossing poles, platforms and other trains, boats and streams, and races. Two shortcuts solve a large share of these questions. To convert km/h to m/s, multiply by 5/18. When equal distances are covered at speeds a and b, the average speed is 2ab/(a + b), not the simple average. For trains, remember that the distance covered while crossing includes the length of the train itself. Ratio reasoning also helps: at a constant distance, time is inversely proportional to speed. Practise the questions below on trains, boats, relative speed and average speed, each with a step-by-step solution.
- Q1.
Two trains start at the same time from A and B, 200 km apart, towards each other and meet at a distance of 110 km from A. Find the ratio of the speeds of train A and train B.
A. 11 : 20B. 9 : 20C. 11 : 9D. 19 : 20easyAsked in MAH MCA CET 2023View solution › - Q2.
Two trains, A and B, start simultaneously from two stations apart. Train A travels at , and Train B travels at . If a bird starts flying from Train A towards Train B at and immediately turns back upon reaching Train B, continuing this until the trains meet, what total distance does the bird cover?
A. B. C. D.easyAsked in MAH MCA CET 2025View solution › - Q3.
If a train travels 60 miles per hour, how long will it take to cover 120 miles?
A. 1 hourB. 2 hoursC. 3 hoursD. 4 hourseasyAsked in MAH MCA CET 2024View solution › - Q4.
A 140 m long train crosses a platform in 30 seconds at a speed of 36 km/h. What is the length of the platform?
A. 150 mB. 155 mC. 160 mD. 165 measyAsked in MAH MCA CET 2024View solution › - Q5.
The Rajdhani train, running at 54 km/hr, crosses a platform whose length equals the length of the train in 36 seconds. If the Duronto train, which is 230 metres long, crosses the same platform in 25 seconds, find the speed of the Duronto train (in km/hr).
A. 84 km/hrB. 72 km/hrC. 90 km/hrD. 54 km/hreasyAsked in NIMCET 2023View solution › - Q6.
A train takes 18 seconds to pass completely through a station 162 m long and 15 seconds through another station 120 m long, at the same speed. What is the length of the train, in metres?
A. 70B. 80C. 90D. 100easyAsked in NIMCET 2013View solution › - Q7.
A car travels the first half of a distance with speed and the second half with speed . Its average speed for the whole journey is
A. B. C. D. none of theseeasyAsked in NIMCET 2011View solution › - Q8.
A culprit was spotted by the police from a distance of 250 m. When the police started running towards the culprit at 10 km/h, the culprit also fled at 8 km/h. Find how far the culprit had run before he was caught.
A. 2 kmB. 1 kmC. 1.5 kmD. 0.8 kmeasyAsked in NIMCET 2010View solution › - Q9.
If a man walks at the rate of km/h, he misses a train by minutes. If he walks at km/h, he reaches the station minutes before the train. Find the distance (in km) to the station.
A. B. C. D.easyAsked in NIMCET 2008View solution › - Q10.
A runs times as fast as B. If A gives B a start of 80 m, how far must the winning post be so that A and B might reach it at the same time?
A. 200 mB. 400 mC. 300 mD. 160 measyAsked in NIMCET 2020 +1View solution › - Q11.
Mr. Kumar drives to work at an average speed of 48 Km/hr. The time taken to cover the first 60% of the distance is 10 minutes more than the time taken to cover the remaining distance. How far is his office?
A. 30 KmsB. 40 KmsC. 45 KmsD. 48 KmseasyAsked in NIMCET 2020View solution › - Q12.
If a man walks at the rate of 4 km/hr, he misses a train by only 6 minutes. However, if he walks at the rate of 5 km/hr, he reaches the station 6 minutes before the arrival of the train. The distance covered by him to reach the station is:
A. 4 kmB. 7 kmC. 9 kmD. 5 kmeasyAsked in NIMCET 2020View solution › - Q13.
Navjivan Express from Ahmedabad to Chennai leaves Ahmedabad at 6:30 am and travels at 50 kmph towards Baroda, situated 100 km away. At 7:00 am Howrah-Ahmedabad Express leaves Baroda towards Ahmedabad and travels at 40 kmph. At 7:30 am Mr. Shah, the traffic controller at Baroda, realises that both trains are running on the same track. How much time does he have to avert a head-on collision between the two trains?
A. 15 minB. 20 minC. 25 minD. 30 mineasyAsked in NIMCET 2019View solution › - Q14.
Two cars, Car A and Car B, are travelling on a highway. Car A starts from point X and travels at a constant speed of 60 km/h, while Car B starts from the same point X but travels at a constant speed of 80 km/h. If both cars travel for 1.5 hours, what is the difference in distance covered by Car B compared to Car A?
A. 20 kmB. 25 kmC. 35 kmD. 30 kmeasyAsked in NIMCET 2024View solution ›