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#### Mathematical Methods for Economics Two Marks Questions

11th Standard

Reg.No. :
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Economics

Time : 00:45:00 Hrs
Total Marks : 30
15 x 2 = 30
1. Suppose the price p and quantity q of a commodity are related by the equation q = 30 -4p-p2 find MR

2. What is the formula for elasticity of supply if you know the supply function?

3. What are the Main menus of MS word?

4. If Y = 2x4 - 6x2, then find ${dy\over dx}=?$

5. Given the total cost function. TC = 30 + 6Q2+ 14Q3 drive the marginal cost function.

6. Given TR = 20Q - 2Q2, find marginal revenue when Q=3.

7. What are the 5 phases of information and communication technology (ICT) = ?

8. What is MS word?

9. Define Supply Function?

10. What is mean by differential calculus?

11. What is mean by marginal cost?

12. Integrate: $\int { 4{ \quad x }^{ 3 } } dx$

13. Integrate : $\int { ({ x }^{ 2 } } +x-1)dx$

14. Integrate : $\int { 4x\quad dx }$

15. What is the slope of the function $y={ 5 }x^{ 4 }$ when x=10?