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does the doubling of wage rate cost demand for labour to be half.discuss


A student has 6 different notebooks and decided to give 5 of them to a friend. How many ways does he have to give away these notebooks?

. Elaborate the term Elasticity of Supply and explain any three factors that determines elasticity of supply 


An American producer of steel produces and sells his products on two geographic regions: at home (H) and abroad (F). Demand on those markets is different. Also production costs in those two regions are different. Demand function on the home market is: PH = 260 – 0,1QH , and on the foreign market is PF = 240 (illimited amount can be sold for the price 240 dollars). Cost function on the home market is: CH = 1000 + 0,4Q2 H , and on the foreign market: CF = 5000 + 0,25Q2 F .

a. The products can not be exported due to high custom duties . Calculate amount of production and prices on home and foreign market to maximise profit. What will be profit? b. The company can export without limits and transport costs are low. Answer now the question from point a. c. Now suppose that transport costs are 16 dol. per ton. Answer the question from point a.


Determine the equilibrium constant (kc) for the synthesis of PCl5 from PCl3 and Cl2 (PCl3 +Cl2 ⇌ PCl5).

Elaborate the term Total Revenue and Marginal revenue also calculate TR and MR in the given table 


If SAB were to introduce a rewards programme whereby employees who performed


Two simple pendulums have the same string-length, but their bobs have different masses m1 = 25 g and m2 = 100 g. The ratio of their periods "T1 / T2" is equal to:


A coin is tossed twice. Let Z denote the number of heads on

the first toss and W , the total number of heads on the two tosses. If

the coin is unbalanced and a head has a 60% chance of occurring,

find

(a) the joint distribution of W and Z .

(b) the marginal distribution of W .

(c )the marginal distribution of Z .

(d) the probability that at least 1 head occurs. 


Calculate the wavelength of radiation emitted producing a line in Lyman Series, when an electron falls from the third orbit in hydrogen atom. [RH = 1.1 x 107]   


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