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JAMB Mathematics 2006 Question 4

Question 4

Measures of Central Tendency

If the mean of five consecutive integers is 30, find the largest of the numbers.

  1. A.28
  2. B.30
  3. C.32
  4. D.34
Show the answer and explanation

Answer: C (32)

Explanation

For five consecutive integers the mean is the middle one, 30, so they are 28 to 32 and the largest is 32.