Q14 of 47 Page 77

Mr. Rajan Babu spends 20% of his income on house rent, 30% on food and 10% for his children’s education. He saves 25%, while the remaining is used for other expenses. Make a pie chart exhibiting the above information.

GIVEN:

House rent = 20%


Food = 30%


Children education = 10%


Savings = 25%


Other expenses = 15%


FORMULA UASED:


Angle of sector in pie chart = ×360°


Total income of Mr.Rajan = 30% + 10% + 20% + 15% + 25%


= 100%


Angle of sector for Food = ×360° = 108°


Angle of sector for Children education = ×360° = 36°


Angle of sector for House Rent = ×360° = 72°


Angle of sector for Other expenses = ×360° = 54°


Angle of sector for Savings = ×360° = 90°



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