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प्रश्न
The following diagram represents expenditure on different items in constructing a building.
If the total construction cost of a building is Rs.540000, answer the following questions :
Find the expenditure on labour.
उत्तर
Expenditure on labour
`=theta/(360°) xx "Total Expenditure"`
`= 100^circ/360^circ xx 540000`
= Rs 150000/-
∴ The expenditure on labour is Rs. 150000/-
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