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.A car runs for 2 hours at 38 km/h and then for 2 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
- 2.A car runs for 2 hours at 66 km/h and then for 1 hour at 42 km/h. What is its average speed for the whole journey (in km/h)?
- 3.How many minutes does a car take to go 12 km at 40 km/h?
- 4.How many minutes does a car take to go 115 km at 30 km/h?
- 5.Change 36 km/h into metres per second.
- 6.A bus runs at 24 km/h. How far does it go in 30 minutes (in km)?
- 7.A bus runs at 90 km/h. How far does it go in 20 minutes (in km)?
- 8.A bus runs at 60 km/h. How far does it go in 90 minutes (in km)?
- 9.Change 72 km/h into metres per second.
- 10.How many minutes does a car take to go 21 km at 70 km/h?
- 11.Change 18 km/h into metres per second.
- 12.Change 35 m/s into km/h.
- 13.A bus runs at 66 km/h. How far does it go in 10 minutes (in km)?
- 14.Kabir cycles to his school at 14 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
- 15.Kabir cycles to his school at 78 km/h and comes back by the same road at 26 km/h. What is his average speed for the whole trip (in km/h)?
- 16.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)?
- 17.Kabir cycles to his school at 40 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
- 18.How many minutes does a car take to go 29 km at 30 km/h?
- 19.Change 40 m/s into km/h.
- 20.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
- 21.A car runs for 1 hour at 72 km/h and then for 3 hours at 80 km/h. What is its average speed for the whole journey (in km/h)?
- 22.Kabir cycles to his school at 42 km/h and comes back by the same road at 14 km/h. What is his average speed for the whole trip (in km/h)?
- 23.How many minutes does a car take to go 142 km at 71 km/h?
- 24.A car runs for 4 hours at 33 km/h and then for 3 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
- 25.Change 90 km/h into metres per second.
- 26.How many minutes does a car take to go 93 km at 45 km/h?
- 27.Change 54 km/h into metres per second.
- 28.A car runs for 1 hour at 37 km/h and then for 3 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
- 29.A bus runs at 45 km/h. How far does it go in 20 minutes (in km)?
- 30.How many minutes does a car take to go 23 km at 60 km/h?
- 31.How many minutes does a car take to go 57 km at 60 km/h?
- 32.How many minutes does a car take to go 109 km at 30 km/h?
- 33.Kabir cycles to his school at 30 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
- 34.A car runs for 4 hours at 26 km/h and then for 2 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
- 35.Kabir cycles to his school at 28 km/h and comes back by the same road at 70 km/h. What is his average speed for the whole trip (in km/h)?
- 36.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
- 37.A bus runs at 72 km/h. How far does it go in 10 minutes (in km)?
- 38.How many minutes does a car take to go 125 km at 50 km/h?
- 39.How many minutes does a car take to go 128 km at 30 km/h?
- 40.A bus runs at 30 km/h. How far does it go in 90 minutes (in km)?
Answer key
- 46
- 58
- 18
- 230
- 10
- 12
- 30
- 90
- 20
- 18
- 5
- 126
- 11
- 24
- 39
- 24
- 30
- 58
- 144
- 36
- 78
- 21
- 120
- 39
- 25
- 124
- 15
- 52
- 15
- 23
- 57
- 218
- 35
- 25
- 40
- 15
- 12
- 150
- 256
- 45
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude