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 108 km/h into metres per second.
- 2.A car runs for 1 hour at 74 km/h and then for 2 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
- 3.Change 36 km/h into metres per second.
- 4.A car runs for 1 hour at 34 km/h and then for 1 hour at 30 km/h. What is its average speed for the whole journey (in km/h)?
- 5.Change 54 km/h into metres per second.
- 6.Change 15 m/s into km/h.
- 7.How many minutes does a car take to go 78 km at 39 km/h?
- 8.How many minutes does a car take to go 56 km at 70 km/h?
- 9.How many minutes does a car take to go 18 km at 54 km/h?
- 10.Kabir cycles to his school at 75 km/h and comes back by the same road at 50 km/h. What is his average speed for the whole trip (in km/h)?
- 11.A bus runs at 46 km/h. How far does it go in 90 minutes (in km)?
- 12.A car runs for 3 hours at 36 km/h and then for 4 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
- 13.A bus runs at 56 km/h. How far does it go in 90 minutes (in km)?
- 14.A bus runs at 26 km/h. How far does it go in 90 minutes (in km)?
- 15.Change 72 km/h into metres per second.
- 16.A bus runs at 42 km/h. How far does it go in 90 minutes (in km)?
- 17.How many minutes does a car take to go 100 km at 40 km/h?
- 18.A bus runs at 50 km/h. How far does it go in 90 minutes (in km)?
- 19.How many minutes does a car take to go 117 km at 39 km/h?
- 20.Kabir cycles to his school at 39 km/h and comes back by the same road at 78 km/h. What is his average speed for the whole trip (in km/h)?
- 21.Change 35 m/s into km/h.
- 22.A bus runs at 90 km/h. How far does it go in 50 minutes (in km)?
- 23.Change 40 m/s into km/h.
- 24.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
- 25.A car runs for 1 hour at 26 km/h and then for 3 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
- 26.Change 18 km/h into metres per second.
- 27.How many minutes does a car take to go 119 km at 70 km/h?
- 28.Kabir cycles to his school at 48 km/h and comes back by the same road at 16 km/h. What is his average speed for the whole trip (in km/h)?
- 29.A car runs for 4 hours at 34 km/h and then for 2 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
- 30.A car runs for 3 hours at 41 km/h and then for 4 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
- 31.A car runs for 2 hours at 69 km/h and then for 3 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
- 32.Change 5 m/s into km/h.
- 33.Kabir cycles to his school at 84 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.How many minutes does a car take to go 88 km at 60 km/h?
- 35.Change 10 m/s into km/h.
- 36.Change 30 m/s into km/h.
- 37.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)?
- 38.A bus runs at 24 km/h. How far does it go in 90 minutes (in km)?
- 39.How many minutes does a car take to go 96 km at 48 km/h?
- 40.A bus runs at 69 km/h. How far does it go in 40 minutes (in km)?
Answer key
- 30
- 58
- 10
- 32
- 15
- 54
- 120
- 48
- 20
- 60
- 69
- 28
- 84
- 39
- 20
- 63
- 150
- 75
- 180
- 52
- 126
- 75
- 144
- 48
- 50
- 5
- 102
- 24
- 49
- 37
- 60
- 18
- 56
- 88
- 36
- 108
- 24
- 36
- 120
- 46
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude