MCQ
The concept of Imperfect Competition was
- AJ.M. Keynes
- BIrving Fisher
- CMarshall propounded by
- ✓Joan Robinson
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| a) | Lignite | 1) | Madurai |
| b) | Magnesite | 2) | Yercaud |
| c) | Bauxaite | 3) | Salem |
| d) | Molybdenum | 4) | Neyveli |
| a) | Primary factor | 1) | Capital |
| b) | Production function | 2) | Land |
| c) | Active factor | 3) | Cobb-Douglas |
| d) | Passive factor | 4) | Labour |
| 1) | Explicit cost | 1) | Book cost |
| 2) | Implicit cost | ii) | External cost |
| 3) | Social cost | iii) | Transfer cost |
| 4) | Opportunity cost | iv) | Money cost |
| a) | $\frac{ d ( y )}{ dx }$ | $\frac{ df ( x )}{ dx }$ | |
| b) | $\frac{d\left(x^n\right)}{d x}$ | $n x^{n-1}$ | |
| c) | $\frac{ d ( c )}{ dx }$ | =0 where c is a variable | |
| d) | $\frac{d(u-v)}{d x}$ | $=\frac{ du }{ dx }-\frac{ dv }{ dx }$ | |