Speed Distance Time Worksheet
The method (D = S × T): Distance = speed × time; time = distance ÷ speed. Change minutes to hours by ÷ 60. km/h → m/s: × 5/18. m/s → km/h: × 18/5. Average speed = total distance ÷ total time. Same distance there and back at a and b: average speed = 2 × a × b ÷ (a + b).
NameDateTime takenScore ___ / 40
- 1.Kabir cycles to his school at 70 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
- 2.How many minutes does a car take to go 67 km at 67 km/h?
- 3.A bus runs at 88 km/h. How far does it go in 15 minutes (in km)?
- 4.Kabir cycles to his school at 36 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
- 5.Change 90 km/h into metres per second.
- 6.A car runs for 4 hours at 33 km/h and then for 1 hour at 28 km/h. What is its average speed for the whole journey (in km/h)?
- 7.A car runs for 2 hours at 77 km/h and then for 4 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
- 8.A bus runs at 36 km/h. How far does it go in 45 minutes (in km)?
- 9.Change 36 km/h into metres per second.
- 10.A car runs for 2 hours at 79 km/h and then for 1 hour at 34 km/h. What is its average speed for the whole journey (in km/h)?
- 11.Change 35 m/s into km/h.
- 12.Change 15 m/s into km/h.
- 13.A car runs for 2 hours at 65 km/h and then for 2 hours at 29 km/h. What is its average speed for the whole journey (in km/h)?
- 14.Change 18 km/h into metres per second.
- 15.How many minutes does a car take to go 42 km at 56 km/h?
- 16.Change 40 m/s into km/h.
- 17.A car runs for 4 hours at 66 km/h and then for 2 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
- 18.Kabir cycles to his school at 70 km/h and comes back by the same road at 30 km/h. What is his average speed for the whole trip (in km/h)?
- 19.Kabir cycles to his school at 56 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
- 20.Change 30 m/s into km/h.
- 21.Kabir cycles to his school at 90 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
- 22.A bus runs at 42 km/h. How far does it go in 20 minutes (in km)?
- 23.Kabir cycles to his school at 20 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
- 24.Change 108 km/h into metres per second.
- 25.Change 5 m/s into km/h.
- 26.Kabir cycles to his school at 33 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?
- 27.A car runs for 2 hours at 27 km/h and then for 2 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
- 28.A bus runs at 80 km/h. How far does it go in 30 minutes (in km)?
- 29.A car runs for 2 hours at 64 km/h and then for 2 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
- 30.How many minutes does a car take to go 120 km at 45 km/h?
- 31.A bus runs at 87 km/h. How far does it go in 20 minutes (in km)?
- 32.How many minutes does a car take to go 24 km at 45 km/h?
- 33.How many minutes does a car take to go 45 km at 50 km/h?
- 34.Change 10 m/s into km/h.
- 35.How many minutes does a car take to go 129 km at 43 km/h?
- 36.Kabir cycles to his school at 28 km/h and comes back by the same road at 21 km/h. What is his average speed for the whole trip (in km/h)?
- 37.A car runs for 1 hour at 42 km/h and then for 2 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
- 38.A car runs for 4 hours at 24 km/h and then for 4 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
- 39.A bus runs at 81 km/h. How far does it go in 40 minutes (in km)?
- 40.A bus runs at 78 km/h. How far does it go in 50 minutes (in km)?
Answer key
- 40
- 60
- 22
- 48
- 25
- 32
- 63
- 27
- 10
- 64
- 126
- 54
- 47
- 5
- 45
- 144
- 65
- 42
- 63
- 108
- 72
- 14
- 30
- 30
- 18
- 48
- 29
- 40
- 49
- 160
- 29
- 32
- 54
- 36
- 180
- 24
- 32
- 22
- 54
- 65
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude