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Subject :IMO    Class : Class 8

Monthly salary of a person is ₹ 15000. The central angle of the sector representing his expenses on food and house rent on a pie chart is 60°. The amount he spends on food and house rent is

A ₹ 5000
B ₹ 2500
C ₹ 6000
D ₹ 9000


Ans 1:

Class : Class 8
B. Is the correct answer

Ans 2:

Class : Class 9
The answer is (B) Using Unitary Method- Angle for 15,000 rupees= 360 degrees Angle for x rupees=60 degrees If money spent increases, degree of angle used increases, Therefore it is direct variation- x/1500=60/360 x=1/6 x 15,000 x= 2500 rupees

Ans 3:

Class : Class 10
B

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