If the total cost of constructing the house is $ 3,60,000

Direction: Pie-charts show the expenses on various heads in construction of a house. Study the pie-chart.

If the total cost of constructing the house is $ 3,60,000 in 1991 and $ 8,64,000, in 2001, what is the amount spent on Steel in 1991 and 2001?

1. $ 2,16,000 $ 4,32,000
2. $ 60,000 $ 84,000
3. $ 80,000 $ 2,10,000
4. $ 50,000 $ 1,44,000

Expenditure on steel :

Year 1991 ⇒	360000	× 50
	360

= $ 50000

Year 2001 ⇒	864000	× 60
	360

= $ 144000