BARB Distance Speed and Time

Question 1

A soldier runs 12 kilometres at a constant speed of 6 km/h. How long does the run take?

Accepted Answer

2 hours

Answer

1 hour

Answer

3 hours

Answer

1.5 hours

Question 2

A convoy travels for 3 hours at 50 km/h. What distance does it cover?

Accepted Answer

150 km

Answer

100 km

Answer

200 km

Answer

175 km

Question 3

A patrol covers 90 km in 2 hours. What is its average speed?

Accepted Answer

45 km/h

Answer

40 km/h

Answer

50 km/h

Answer

60 km/h

Question 4

Vehicle A travels at 60 km/h and Vehicle B travels at 40 km/h. Both start at the same point at the same time. After 2 hours, how far apart are they?

Accepted Answer

40 km

Answer

20 km

Answer

60 km

Answer

80 km

Question 5

A soldier must travel 75 km and has 1.5 hours. What minimum speed is required?

Accepted Answer

50 km/h

Answer

45 km/h

Answer

60 km/h

Answer

55 km/h

Question 6

Which formula correctly expresses the relationship between distance (D), speed (S), and time (T)?

Accepted Answer

D = S × T

Answer

D = S + T

Answer

S = D × T

Answer

T = D × S