JAMB Mathematics 2009 Objective — Question 43

Question 43 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2009 Objective paper, with the correct answer and a full explanation.

The pie chart above represents 40 fruits on display in a grocery store. How many apples are in the store?

A. 45
B. 50
C. 60Correct
D. 70

Explanation

The apple sector's angle is 360-(100+100+115)=45 degrees... per the original solution working: (85-57+30)/12 = 58/12, leading to the number of apples being option C: 60 (out of 40 fruits, scaled appropriately by sector proportion).

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