Answer and explanation

Correct answer: A. 1,250

  1. Step 1: 1 kilogram grams.
  2. Step 2: .
Answer
1,250.
Why not the others: 12,500: the decimal point is misplaced. 0.001: it divides instead of multiplying. 125: the decimal point is misplaced the other way.

Practise more Averages and Rates.

Free questions with an explanation for every one, and full timed Civil Service Recruitment: CRE and Basic Law Test (Hong Kong) mock tests.

Revise with flashcards