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JAMB Mathematics 1988 Question 47

Question 47

Data Presentation

In a class of 150 students, the sector in a pie chart representing the students offering Physics has angle 12°. How many students are offering Physics?

  1. A.18
  2. B.15
  3. C.10
  4. D.5
Show the answer and explanation

Answer: D (5)

Explanation

Number = 12/360 × 150 = 5.