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Information and IdeasEasyEvidence that a lunch queue is faster

Information and Ideas practice question

A pupil claims that the school's new system for the lunch queue is faster than the old one.

Which finding, if true, would most directly support the claim?

  1. A. The average wait in the lunch queue, timed every day, has fallen from 12 minutes to 5 since the new system began.Correct
  2. B. The new system uses cards instead of cash.
  3. C. Most pupils like the new system.
  4. D. The canteen serves 600 pupils.

Answer: A. The average wait in the lunch queue, timed every day, has fallen from 12 minutes to 5 since the new system began.

Twelve minutes to five.

Why the other answers are wrong

B. The new system uses cards instead of cash.
How it works, not how fast.
C. Most pupils like the new system.
Liking is not speed.
D. The canteen serves 600 pupils.
Size is not speed.

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