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.Change 36 km/h into metres per second.
- 2.A car runs for 4 hours at 24 km/h and then for 1 hour at 59 km/h. What is its average speed for the whole journey (in km/h)?
- 3.Change 18 km/h into metres per second.
- 4.Change 54 km/h into metres per second.
- 5.Kabir cycles to his school at 12 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
- 6.How many minutes does a car take to go 44 km at 60 km/h?
- 7.Kabir cycles to his school at 10 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
- 8.Change 90 km/h into metres per second.
- 9.A car runs for 1 hour at 50 km/h and then for 1 hour at 62 km/h. What is its average speed for the whole journey (in km/h)?
- 10.A car runs for 4 hours at 35 km/h and then for 1 hour at 70 km/h. What is its average speed for the whole journey (in km/h)?
- 11.A bus runs at 27 km/h. How far does it go in 40 minutes (in km)?
- 12.How many minutes does a car take to go 28 km at 70 km/h?
- 13.A car runs for 1 hour at 80 km/h and then for 1 hour at 66 km/h. What is its average speed for the whole journey (in km/h)?
- 14.A car runs for 3 hours at 38 km/h and then for 4 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
- 15.Change 5 m/s into km/h.
- 16.How many minutes does a car take to go 48 km at 64 km/h?
- 17.A bus runs at 33 km/h. How far does it go in 20 minutes (in km)?
- 18.Change 108 km/h into metres per second.
- 19.A bus runs at 64 km/h. How far does it go in 15 minutes (in km)?
- 20.Change 10 m/s into km/h.
- 21.How many minutes does a car take to go 53 km at 60 km/h?
- 22.How many minutes does a car take to go 116 km at 40 km/h?
- 23.Change 30 m/s into km/h.
- 24.How many minutes does a car take to go 87 km at 58 km/h?
- 25.A car runs for 2 hours at 74 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?
- 26.Kabir cycles to his school at 84 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
- 27.Kabir cycles to his school at 54 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
- 28.A car runs for 1 hour at 47 km/h and then for 2 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
- 29.A bus runs at 44 km/h. How far does it go in 90 minutes (in km)?
- 30.How many minutes does a car take to go 50 km at 30 km/h?
- 31.Change 25 m/s into km/h.
- 32.A bus runs at 39 km/h. How far does it go in 40 minutes (in km)?
- 33.A car runs for 1 hour at 64 km/h and then for 1 hour at 46 km/h. What is its average speed for the whole journey (in km/h)?
- 34.Change 15 m/s into km/h.
- 35.A car runs for 1 hour at 46 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
- 36.A car runs for 4 hours at 33 km/h and then for 4 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
- 37.A car runs for 2 hours at 42 km/h and then for 2 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
- 38.Change 72 km/h into metres per second.
- 39.A bus runs at 72 km/h. How far does it go in 10 minutes (in km)?
- 40.A bus runs at 60 km/h. How far does it go in 10 minutes (in km)?
Answer key
- 10
- 31
- 5
- 15
- 15
- 44
- 12
- 25
- 56
- 42
- 18
- 24
- 73
- 34
- 18
- 45
- 11
- 30
- 16
- 36
- 53
- 174
- 108
- 90
- 73
- 21
- 27
- 61
- 66
- 100
- 90
- 26
- 55
- 54
- 41
- 28
- 33
- 20
- 12
- 10
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude