Question : Find equilibrium level of income from the following-
Investment = 50
Autonomous consumption= 20
MPC= 0.80
Option 1: 350
Option 2: 600
Option 3: 500
Option 4: 400
Correct Answer: 350
Solution : C=20+0.80Y
I= 50
Y=C+I
Y= 20+0.80Y+50
0.20Y= 70
Y= 350
Hence, Option A is correct.



