Instructions

Directions:The pie chart given below show the spending of a family on various heads during a month. Study the graph and answer the questions.

Question 150

Which three expenditures together have a central angle of 108o?

Solution

Percentage of fuel , clothing and others together will be equal to 30%
So when total expense is 100 , fuel, clothing and others together have expense of 30
Now when total expense is $$360^o$$ , clothing , fuel and others will have expense of $$\frac{30}{100} \times 360 = 108^o$$


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