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Introduction to Data Interpretation

Direction: The pie chart given here shows the breakup of the cost of construction of a house on various heads. Study the chart and answer the questions.

  1. The total expenditure incurred on bricks, steel and cement is what per cent of the total cost of construction?
    1. 50%
    2. 54%
    3. 72%
    4. 75%
Correct Option: A

Corresponding angle on the expenditure on bricks, steel and cement
= 54 + 54 + 72 = 180°
∵ 360° ≡ 100%

∴ 180° ≡
100
× 180 = 50%
360



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