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.How many minutes does a car take to go 100 km at 75 km/h?
- 2.Change 5 m/s into km/h.
- 3.How many minutes does a car take to go 58 km at 30 km/h?
- 4.A car runs for 4 hours at 44 km/h and then for 3 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
- 5.A bus runs at 70 km/h. How far does it go in 90 minutes (in km)?
- 6.Change 54 km/h into metres per second.
- 7.A car runs for 3 hours at 26 km/h and then for 3 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
- 8.Change 90 km/h into metres per second.
- 9.Kabir cycles to his school at 40 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)?
- 10.How many minutes does a car take to go 141 km at 30 km/h?
- 11.How many minutes does a car take to go 84 km at 30 km/h?
- 12.How many minutes does a car take to go 23 km at 69 km/h?
- 13.Change 25 m/s into km/h.
- 14.A car runs for 3 hours at 75 km/h and then for 4 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
- 15.Kabir cycles to his school at 20 km/h and comes back by the same road at 80 km/h. What is his average speed for the whole trip (in km/h)?
- 16.Change 36 km/h into metres per second.
- 17.A car runs for 3 hours at 71 km/h and then for 1 hour at 47 km/h. What is its average speed for the whole journey (in km/h)?
- 18.How many minutes does a car take to go 143 km at 39 km/h?
- 19.A bus runs at 88 km/h. How far does it go in 30 minutes (in km)?
- 20.A car runs for 3 hours at 75 km/h and then for 4 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
- 21.A bus runs at 24 km/h. How far does it go in 20 minutes (in km)?
- 22.A bus runs at 28 km/h. How far does it go in 45 minutes (in km)?
- 23.Change 108 km/h into metres per second.
- 24.Change 35 m/s into km/h.
- 25.Change 30 m/s into km/h.
- 26.Kabir cycles to his school at 90 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)?
- 27.Change 20 m/s into km/h.
- 28.A bus runs at 82 km/h. How far does it go in 30 minutes (in km)?
- 29.Kabir cycles to his school at 60 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)?
- 30.How many minutes does a car take to go 115 km at 50 km/h?
- 31.A car runs for 3 hours at 49 km/h and then for 2 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
- 32.How many minutes does a car take to go 114 km at 72 km/h?
- 33.A bus runs at 84 km/h. How far does it go in 90 minutes (in km)?
- 34.Change 72 km/h into metres per second.
- 35.How many minutes does a car take to go 149 km at 60 km/h?
- 36.A car runs for 2 hours at 72 km/h and then for 4 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
- 37.How many minutes does a car take to go 141 km at 47 km/h?
- 38.Kabir cycles to his school at 63 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
- 39.How many minutes does a car take to go 77 km at 60 km/h?
- 40.A bus runs at 32 km/h. How far does it go in 15 minutes (in km)?
Answer key
- 80
- 18
- 116
- 35
- 105
- 15
- 30
- 25
- 48
- 282
- 168
- 20
- 90
- 67
- 32
- 10
- 65
- 220
- 44
- 55
- 8
- 21
- 30
- 126
- 108
- 45
- 72
- 41
- 40
- 138
- 39
- 95
- 126
- 20
- 149
- 38
- 180
- 45
- 77
- 8
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude