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 18 km/h into metres per second.
- 2.A bus runs at 44 km/h. How far does it go in 45 minutes (in km)?
- 3.A car runs for 3 hours at 74 km/h and then for 1 hour at 30 km/h. What is its average speed for the whole journey (in km/h)?
- 4.A car runs for 3 hours at 44 km/h and then for 2 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
- 5.How many minutes does a car take to go 98 km at 30 km/h?
- 6.How many minutes does a car take to go 48 km at 45 km/h?
- 7.Change 36 km/h into metres per second.
- 8.Change 15 m/s into km/h.
- 9.A car runs for 1 hour at 41 km/h and then for 2 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
- 10.A car runs for 2 hours at 63 km/h and then for 2 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
- 11.Change 108 km/h into metres per second.
- 12.How many minutes does a car take to go 138 km at 60 km/h?
- 13.Kabir cycles to his school at 66 km/h and comes back by the same road at 22 km/h. What is his average speed for the whole trip (in km/h)?
- 14.How many minutes does a car take to go 140 km at 48 km/h?
- 15.Change 54 km/h into metres per second.
- 16.Change 10 m/s into km/h.
- 17.Kabir cycles to his school at 20 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)?
- 18.A car runs for 4 hours at 66 km/h and then for 4 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
- 19.Change 30 m/s into km/h.
- 20.Change 5 m/s into km/h.
- 21.Change 40 m/s into km/h.
- 22.Kabir cycles to his school at 90 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)?
- 23.How many minutes does a car take to go 90 km at 30 km/h?
- 24.Change 25 m/s into km/h.
- 25.How many minutes does a car take to go 129 km at 30 km/h?
- 26.A car runs for 2 hours at 72 km/h and then for 3 hours at 62 km/h. What is its average speed for the whole journey (in km/h)?
- 27.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
- 28.A car runs for 4 hours at 48 km/h and then for 1 hour at 58 km/h. What is its average speed for the whole journey (in km/h)?
- 29.A car runs for 1 hour at 51 km/h and then for 1 hour at 79 km/h. What is its average speed for the whole journey (in km/h)?
- 30.Change 35 m/s into km/h.
- 31.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
- 32.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)?
- 33.Change 72 km/h into metres per second.
- 34.How many minutes does a car take to go 105 km at 70 km/h?
- 35.A car runs for 3 hours at 55 km/h and then for 3 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
- 36.Change 90 km/h into metres per second.
- 37.A car runs for 4 hours at 32 km/h and then for 1 hour at 72 km/h. What is its average speed for the whole journey (in km/h)?
- 38.How many minutes does a car take to go 35 km at 42 km/h?
- 39.A car runs for 3 hours at 31 km/h and then for 2 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
- 40.A car runs for 1 hour at 45 km/h and then for 1 hour at 35 km/h. What is its average speed for the whole journey (in km/h)?
Answer key
- 5
- 33
- 63
- 36
- 196
- 64
- 10
- 54
- 35
- 54
- 30
- 138
- 33
- 175
- 15
- 36
- 24
- 67
- 108
- 18
- 144
- 72
- 180
- 90
- 258
- 66
- 5
- 50
- 65
- 126
- 24
- 24
- 20
- 90
- 38
- 25
- 40
- 50
- 43
- 40
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude