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 4 hours at 25 km/h and then for 4 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
- 2.Change 54 km/h into metres per second.
- 3.Change 18 km/h into metres per second.
- 4.How many minutes does a car take to go 57 km at 60 km/h?
- 5.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)?
- 6.Change 90 km/h into metres per second.
- 7.A bus runs at 36 km/h. How far does it go in 15 minutes (in km)?
- 8.A car runs for 1 hour at 53 km/h and then for 4 hours at 48 km/h. What is its average speed for the whole journey (in km/h)?
- 9.Kabir cycles to his school at 10 km/h and comes back by the same road at 90 km/h. What is his average speed for the whole trip (in km/h)?
- 10.Kabir cycles to his school at 36 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)?
- 11.How many minutes does a car take to go 146 km at 73 km/h?
- 12.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
- 13.Kabir cycles to his school at 10 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)?
- 14.Change 15 m/s into km/h.
- 15.Change 108 km/h into metres per second.
- 16.Change 25 m/s into km/h.
- 17.Change 5 m/s into km/h.
- 18.Kabir cycles to his school at 30 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)?
- 19.Kabir cycles to his school at 80 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
- 20.Change 10 m/s into km/h.
- 21.A bus runs at 44 km/h. How far does it go in 45 minutes (in km)?
- 22.How many minutes does a car take to go 93 km at 60 km/h?
- 23.A bus runs at 42 km/h. How far does it go in 50 minutes (in km)?
- 24.How many minutes does a car take to go 133 km at 70 km/h?
- 25.Kabir cycles to his school at 77 km/h and comes back by the same road at 44 km/h. What is his average speed for the whole trip (in km/h)?
- 26.Kabir cycles to his school at 88 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
- 27.Change 36 km/h into metres per second.
- 28.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
- 29.Kabir cycles to his school at 60 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)?
- 30.A car runs for 2 hours at 44 km/h and then for 2 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
- 31.How many minutes does a car take to go 106 km at 40 km/h?
- 32.Kabir cycles to his school at 60 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)?
- 33.Change 30 m/s into km/h.
- 34.How many minutes does a car take to go 24 km at 32 km/h?
- 35.How many minutes does a car take to go 36 km at 40 km/h?
- 36.How many minutes does a car take to go 105 km at 75 km/h?
- 37.How many minutes does a car take to go 29 km at 30 km/h?
- 38.Kabir cycles to his school at 21 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)?
- 39.How many minutes does a car take to go 39 km at 52 km/h?
- 40.A bus runs at 88 km/h. How far does it go in 90 minutes (in km)?
Answer key
- 51
- 15
- 5
- 57
- 21
- 25
- 9
- 49
- 18
- 45
- 120
- 6
- 15
- 54
- 30
- 90
- 18
- 24
- 60
- 36
- 33
- 93
- 35
- 114
- 56
- 55
- 10
- 26
- 24
- 59
- 159
- 70
- 108
- 45
- 54
- 84
- 58
- 24
- 45
- 132
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude