WAEC Mathematics 2013 Question 48

Question 48

Ratio, Percentages and Rates

The distance between two towns is 50 km. It is represented on a map by 5 cm. Find the scale used.

  1. A.1 : 1,000,000
  2. B.1 : 500,000
  3. C.1 : 100,000
  4. D.1 : 10,000
Show the answer and explanation

Answer: A (1 : 1,000,000)

Explanation

50 km = 5,000,000 cm. 5 cm : 5,000,000 cm = 1 : 1,000,000.