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Q1. a. What do you mean by linear programming problem? Explain the steps involved in linear programming problem formulation?
b. A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper in a week. There are 160 production hours in a week. It requires 0.20 and 0.40 hours to produce a ton of grade X and Y papers. The mill earns a profit of Rs. 200 and Rs. 500 per ton of grade X and Y paper respectively. Formulate this as a Linear Programming Problem. 5 +5 = 10 marks (200 - 250 words each)
QUARTILES The three points on the scale of observation ( or values of the variable) which divide the total frequency into four equal parts are called quartiles for t
discuss the seauencing decision problem for n jobs on two and three machines
Methods of calculation of standard deviation a. Calculation of Standard Deviation - Individual Series: There are two methods of calculating standard deviation in an ind
It can be seen from the optimal solution for the foundry problem that two resources, raw material-1 and labor, are exhausted whereas the other two resources, raw materi
disadvantages of modeling in operational research
why does south africa regulate int''l trade
what are the operation research?
Solve the following Linear Programming Problem using Simple method. Maximize Z= 3x1 + 2X2 Subject to the constraints: X1+ X2 = 4 X1 - X2 = 2 X1, X2 = 0
a)Draw a network for the project. b)Determine the critical path. Activity Duration Activity Duration 1-2 15 5-10 22 1-3 13 6-9 33 1-4 1
explian completelly the operation reserch
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