Question 36

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waecmaths question: 

     The pie chart shows the distribution of 600 mathematics textbooks for Arts, Business, Science and Technical classes.What percentage of the total number of textbooks belongs to science?

Option A: 

12 ½ %

Option B: 

$20\tfrac{5}{6}$%

Option C: 

25%

Option D: 

$41\tfrac{2}{3}$%

waecmaths solution: 

$\text{Percentage of textbooks belonging to science}=\frac{{{45}^{\circ }}}{{{360}^{\circ }}}\times 100=12\tfrac{1}{2}$%

maths year: 
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