A merchant sells two models X and Y of TV at ₹ 25000 and ₹ 50000 per set respectively. He gets a profit of ₹ 1500 on model X and ₹ 2000 on model Y. The sales.cannot exceed 20 sets in a month. If he cannot invest more than 6 lakh rupees, formulate the problem of determining the number of sets of each type he must keep in stock for maximum profit.

What is Thomson's model of atom ?

Amerchant plans to sell two types of personal computers, a desktop model and a portable model that will cost ₹ 25000 and ₹ 40000, respectively. He estimates that the total monthly demand of computers will not exceed 250 units. Determine the number of units of each type of computers which the merchant should stock to get maximum profit, if he does not want to invest more than ₹ 70 lakh and his profit on the desktop model is 4500 and on the portable model is ₹ 5000. Make an LPP and solve it graphically.

Give an account of the operon model.

A man plans to start a poultry farm by investing at most Rs 3000. He can buy old hens for Rs 80 each and young ones for Rs 140 each, but he cannot house more than 30 hens. Old hens lay 4 eggs per week and young ones lay 5 eggs per week, each egg being sold at Rs 5. IT costs Rs 5 to feed on old hen and Rs 8 to feed a young hen per week. Formulate this problem determining the number of hens of each type he should buy so as to earn a profit of more than Rs 300 per week.

Let X and Y be set containing m and n elements, respectively. How many functions from X to Y are one-one according to m lt n .

A man plans to start a poultry farm by investing at most ₹ 3000. He can buy old hens for ₹ 80 each and young ones for ₹ 140 each, but he cannot house more than 30 hens. Old hens lay 4 eggs per week and young ones lay 5 eggs per week, each egg being sold at 5. It costs ₹ 5 to feed an old hen and ₹ 8 to feed a young hen per week. Formulate his problem determining the number of hens of each type he should buy so as to earn a profit of more than ₹ 300 per weak.

A man plans to start a poultry farm by investing at most ₹ 3000. He can buy old hens for ₹80 each and young ones for ₹ 140 each, but he cannot house more than 30 hens. Old hens lay 4 eggs per week ,each ell bing sold at ₹5. It costs ₹ 5 to feed an old hen and ₹8 to feed a young hen per week. Formulate his problem determining the number of hens of each type he should buy so as to earn a proft of more than ₹ 300 per week.

Let X and Y be sets containing m and n elements respectively.What is the total number of functions from X to Y.

If X and Y are sets containing m and n elements respectively then what is the total number of function from X to Y ?