When the consumer consumes more and more units of a good, Marginal Utility falls and hence Total Utility _____________________. a) rises at a falling rate b) rises at a rising rate c) rises at a constant rate d) None of the above
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Explanation:
GiventhatABCDisaparallelogram.
Weknowthatinaparallelogramoppositeanglesareequal.
Sofromthegivenfigure,
∠B=∠D⇒6x+3y−8=7y⇒6x−4y=8⇒x=
6
8+4y
−−−−(1)
Alsoweknowthatadjacentanglesinaparallelogramaresupplementary.
So∠A+∠D=180
o
⇒4x+20+6x+3y−8=180
o
⇒10x+3y=168−−−−(2)
Using1in2,
10(
6
8+4y
)+3y=168⇒80+40y+18y=168×6⇒58y=1008−80⇒58y=928⇒y=
58
928
⇒y=16
o
Usingy=16in1,
x=
6
8+4×16
⇒x=
6
8+64
⇒x=
6
72
⇒x=12
o
Sox=12
o
&y=16
o
Answered by
1
Answer:
c) rises at a constant rate
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