The following pie chart represents the total expenditure of ₹12,00,000 on several items in construction of a house in a village.

The percentage of the total expenditures spent on Cement, Wood and Plastic (correct to 2 decimal places) is:
Answer & explanation
Correct answer: option 4
Percentage of expenditure on cement , wood & plastic = \(\frac{57º + 40º + 55º }{360º }\) × 100
= \(\frac{152º }{360º }\) × 100
= 42.22%