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 72 km/h into metres per second.
- 2.Change 90 km/h into metres per second.
- 3.Kabir cycles to his school at 14 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)?
- 4.Kabir cycles to his school at 90 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
- 5.Change 36 km/h into metres per second.
- 6.How many minutes does a car take to go 107 km at 30 km/h?
- 7.A car runs for 2 hours at 28 km/h and then for 2 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
- 8.A car runs for 4 hours at 21 km/h and then for 1 hour at 26 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 15 km/h. What is his average speed for the whole trip (in km/h)?
- 10.Change 15 m/s into km/h.
- 11.Kabir cycles to his school at 15 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
- 12.How many minutes does a car take to go 60 km at 60 km/h?
- 13.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)?
- 14.How many minutes does a car take to go 13 km at 65 km/h?
- 15.How many minutes does a car take to go 56 km at 32 km/h?
- 16.A car runs for 3 hours at 33 km/h and then for 3 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
- 17.A car runs for 2 hours at 48 km/h and then for 1 hour at 24 km/h. What is its average speed for the whole journey (in km/h)?
- 18.A car runs for 2 hours at 25 km/h and then for 2 hours at 51 km/h. What is its average speed for the whole journey (in km/h)?
- 19.A bus runs at 80 km/h. How far does it go in 45 minutes (in km)?
- 20.How many minutes does a car take to go 23 km at 30 km/h?
- 21.Change 18 km/h into metres per second.
- 22.Change 35 m/s into km/h.
- 23.How many minutes does a car take to go 10 km at 40 km/h?
- 24.A car runs for 2 hours at 29 km/h and then for 4 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
- 25.A bus runs at 81 km/h. How far does it go in 20 minutes (in km)?
- 26.A bus runs at 58 km/h. How far does it go in 90 minutes (in km)?
- 27.How many minutes does a car take to go 90 km at 54 km/h?
- 28.How many minutes does a car take to go 147 km at 35 km/h?
- 29.A car runs for 4 hours at 38 km/h and then for 4 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
- 30.A bus runs at 84 km/h. How far does it go in 50 minutes (in km)?
- 31.Change 5 m/s into km/h.
- 32.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
- 33.A car runs for 3 hours at 62 km/h and then for 3 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
- 34.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
- 35.Change 25 m/s into km/h.
- 36.A car runs for 2 hours at 24 km/h and then for 1 hour at 48 km/h. What is its average speed for the whole journey (in km/h)?
- 37.A bus runs at 33 km/h. How far does it go in 40 minutes (in km)?
- 38.A car runs for 1 hour at 20 km/h and then for 1 hour at 48 km/h. What is its average speed for the whole journey (in km/h)?
- 39.A car runs for 1 hour at 71 km/h and then for 1 hour at 33 km/h. What is its average speed for the whole journey (in km/h)?
- 40.A bus runs at 66 km/h. How far does it go in 30 minutes (in km)?
Answer key
- 20
- 25
- 21
- 30
- 10
- 214
- 51
- 22
- 12
- 54
- 25
- 60
- 24
- 12
- 105
- 32
- 40
- 38
- 60
- 46
- 5
- 126
- 15
- 31
- 27
- 87
- 100
- 252
- 56
- 70
- 18
- 15
- 49
- 17
- 90
- 32
- 22
- 34
- 52
- 33
Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude