The uniform speed example

Exercise and reference answers

Questions

1. Question

   At a uniform speed, distance and time are in

   Choices

   1. inverse proportion
   2. direct proportion
   3. no proportion

   Correct choice

   direct proportion

2. Question

   A train at 75 km/h covers, in 2 hours

   Choices

   1. 75 km
   2. 37.5 km
   3. 150 km

   Correct choice

   150 km

3. Question

   Doubling the speed over the same route changes the time to

   Choices

   1. half
   2. double
   3. the same

   Correct choice

   half

4. Question

   Speed times time equals

   Choices

   1. speed
   2. distance
   3. time

   Correct choice

   distance

Explanation