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.Kabir cycles to his school at 10 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)?
- 2.Change 40 m/s into km/h.
- 3.A bus runs at 54 km/h. How far does it go in 90 minutes (in km)?
- 4.Change 36 km/h into metres per second.
- 5.How many minutes does a car take to go 133 km at 42 km/h?
- 6.A bus runs at 60 km/h. How far does it go in 15 minutes (in km)?
- 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.A bus runs at 40 km/h. How far does it go in 30 minutes (in km)?
- 9.Change 108 km/h into metres per second.
- 10.Change 5 m/s into km/h.
- 11.A car runs for 3 hours at 55 km/h and then for 2 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
- 12.Kabir cycles to his school at 24 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)?
- 13.How many minutes does a car take to go 150 km at 30 km/h?
- 14.How many minutes does a car take to go 30 km at 60 km/h?
- 15.A car runs for 3 hours at 57 km/h and then for 3 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
- 16.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)?
- 17.Kabir cycles to his school at 30 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)?
- 18.A car runs for 4 hours at 22 km/h and then for 4 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
- 19.Change 72 km/h into metres per second.
- 20.A bus runs at 70 km/h. How far does it go in 90 minutes (in km)?
- 21.Change 20 m/s into km/h.
- 22.Kabir cycles to his school at 66 km/h and comes back by the same road at 55 km/h. What is his average speed for the whole trip (in km/h)?
- 23.How many minutes does a car take to go 130 km at 39 km/h?
- 24.Kabir cycles to his school at 42 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
- 25.A car runs for 3 hours at 43 km/h and then for 4 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
- 26.A bus runs at 42 km/h. How far does it go in 20 minutes (in km)?
- 27.How many minutes does a car take to go 89 km at 60 km/h?
- 28.Kabir cycles to his school at 26 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)?
- 29.A car runs for 1 hour at 24 km/h and then for 1 hour at 72 km/h. What is its average speed for the whole journey (in km/h)?
- 30.A bus runs at 76 km/h. How far does it go in 90 minutes (in km)?
- 31.Change 90 km/h into metres per second.
- 32.A car runs for 2 hours at 71 km/h and then for 4 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
- 33.How many minutes does a car take to go 73 km at 73 km/h?
- 34.Change 25 m/s into km/h.
- 35.A car runs for 4 hours at 47 km/h and then for 2 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
- 36.A car runs for 4 hours at 24 km/h and then for 4 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
- 37.A car runs for 3 hours at 74 km/h and then for 4 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
- 38.How many minutes does a car take to go 108 km at 45 km/h?
- 39.A car runs for 3 hours at 80 km/h and then for 1 hour at 60 km/h. What is its average speed for the whole journey (in km/h)?
- 40.Change 54 km/h into metres per second.
Answer key
- 16
- 144
- 81
- 10
- 190
- 15
- 12
- 20
- 30
- 18
- 43
- 30
- 300
- 30
- 63
- 60
- 20
- 31
- 20
- 105
- 72
- 60
- 200
- 48
- 39
- 14
- 89
- 39
- 48
- 114
- 25
- 37
- 60
- 90
- 43
- 50
- 70
- 144
- 75
- 15
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude