CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
Two vehicles travel in the same direction at 40 km/h and 50 km/h. What is their relative speed?
A. 40 km/h
B. 10 km/h
C. 90 km/h
D. 50 km/h
Correct Answer: B
For the same direction, relative speed = |40−50| = 10 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A vehicle travels at 90 km/h for 3 hours. What distance does it cover?
A. 267 km
B. 360 km
C. 270 km
D. 93 km
Correct Answer: C
Distance = speed × time = 90×3 = 270 km.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
Two vehicles travel in the same direction at 65 km/h and 60 km/h. What is their relative speed?
A. 65 km/h
B. 125 km/h
C. 60 km/h
D. 5 km/h
Correct Answer: D
For the same direction, relative speed = |65−60| = 5 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A vehicle travels at 60 km/h for 4 hours. What distance does it cover?
A. 64 km
B. 240 km
C. 236 km
D. 300 km
Correct Answer: B
Distance = speed × time = 60×4 = 240 km.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
Two vehicles travel in the same direction at 90 km/h and 30 km/h. What is their relative speed?
A. 90 km/h
B. 120 km/h
C. 60 km/h
D. 30 km/h
Correct Answer: C
For the same direction, relative speed = |90−30| = 60 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A vehicle travels at 30 km/h for 5 hours. What distance does it cover?
A. 35 km
B. 180 km
C. 150 km
D. 145 km
Correct Answer: C
Distance = speed × time = 30×5 = 150 km.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
Two vehicles travel in the same direction at 60 km/h and 40 km/h. What is their relative speed?
A. 40 km/h
B. 60 km/h
C. 20 km/h
D. 100 km/h
Correct Answer: C
For the same direction, relative speed = |60−40| = 20 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A vehicle travels at 75 km/h for 6 hours. What distance does it cover?
A. 525 km
B. 81 km
C. 450 km
D. 444 km
Correct Answer: C
Distance = speed × time = 75×6 = 450 km.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
Two vehicles travel in the same direction at 85 km/h and 50 km/h. What is their relative speed?
A. 35 km/h
B. 135 km/h
C. 50 km/h
D. 85 km/h
Correct Answer: A
For the same direction, relative speed = |85−50| = 35 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A vehicle travels at 45 km/h for 7 hours. What distance does it cover?
A. 52 km
B. 308 km
C. 360 km
D. 315 km
Correct Answer: D
Distance = speed × time = 45×7 = 315 km.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
Two vehicles travel in the same direction at 55 km/h and 60 km/h. What is their relative speed?
A. 60 km/h
B. 115 km/h
C. 55 km/h
D. 5 km/h
Correct Answer: D
For the same direction, relative speed = |55−60| = 5 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A vehicle travels at 90 km/h for 8 hours. What distance does it cover?
A. 712 km
B. 98 km
C. 810 km
D. 720 km
Correct Answer: D
Distance = speed × time = 90×8 = 720 km.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
Two vehicles travel in the same direction at 80 km/h and 30 km/h. What is their relative speed?
A. 50 km/h
B. 110 km/h
C. 30 km/h
D. 80 km/h
Correct Answer: A
For the same direction, relative speed = |80−30| = 50 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A vehicle travels at 60 km/h for 2 hours. What distance does it cover?
A. 120 km
B. 62 km
C. 118 km
D. 180 km
Correct Answer: A
Distance = speed × time = 60×2 = 120 km.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
Two vehicles travel in the same direction at 50 km/h and 40 km/h. What is their relative speed?
A. 40 km/h
B. 10 km/h
C. 90 km/h
D. 50 km/h
Correct Answer: B
For the same direction, relative speed = |50−40| = 10 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A vehicle travels at 30 km/h for 3 hours. What distance does it cover?
A. 120 km
B. 87 km
C. 33 km
D. 90 km
Correct Answer: D
Distance = speed × time = 30×3 = 90 km.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A traveler covers 150 km at 65 km/h and then 80 km at 75 km/h. What is the average speed for the whole journey?
A. 65.00 km/h
B. 68.16 km/h
C. 75.00 km/h
D. 70.00 km/h
Correct Answer: B
Average speed = total distance ÷ total time = 230 ÷ (150/65+80/75) = 68.16 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
Two vehicles travel in the same direction at 75 km/h and 50 km/h. What is their relative speed?
A. 25 km/h
B. 75 km/h
C. 125 km/h
D. 50 km/h
Correct Answer: A
For the same direction, relative speed = |75−50| = 25 km/h.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A vehicle travels at 75 km/h for 4 hours. What distance does it cover?
A. 375 km
B. 300 km
C. 79 km
D. 296 km
Correct Answer: B
Distance = speed × time = 75×4 = 300 km.
CSS - PMS - CCE - PCS - Mathematics
TimeSpeed & Distance
A traveler covers 90 km at 35 km/h and then 120 km at 45 km/h. What is the average speed for the whole journey?
A. 40.00 km/h
B. 45.00 km/h
C. 40.09 km/h
D. 35.00 km/h
Correct Answer: C
Average speed = total distance ÷ total time = 210 ÷ (90/35+120/45) = 40.09 km/h.