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प्रश्न
A train carries at least twice as many first class passengers (y) as second class passengers (x). The constraint is given by ______.
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उत्तर
A train carries at least twice as many first class passengers (y) as second class passengers (x). The constraint is given by x ≥ 2y.
संबंधित प्रश्न
Find the feasible solution of the following inequation:
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The company makes concrete bricks made up of cement and sand. The weight of a concrete brick has to be at least 5 kg. Cement costs ₹ 20 per kg and sand costs of ₹ 6 per kg. Strength consideration dictates that a concrete brick should contain minimum 4 kg of cement and not more than 2 kg of sand. Form the L.P.P. for the cost to be minimum.
Solve the following LPP by graphical method:
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Which of the following is correct?
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| Gadgets | Foundry | Machine Shop |
| A | 10 | 5 |
| B | 6 | 4 |
| Time available (hours) | 60 | 35 |
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Choose the correct alternative :
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Choose the correct alternative :
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LPP is related to efficient use of limited resources
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A firm manufactures pills in two sizes A and B. Size A contains 2 mgs of aspirin, 5 mgs of bicarbonate and 1 mg of codeine. Size B contains 1 mg. of aspirin, 8 mgs. of bicarbonate and 6 mgs. of codeine. It is found by users that it requires at least 12 mgs. of aspirin, 74 mgs. of bicarbonate and 24 mgs. of codeine for providing immediate relief. It is required to determine the least number of pills a patient should take to get immediate relief. Formulate the problem as a standard LLP.
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Maximize z = 13x + 9y,
Subject to 3x + 2y ≤ 12,
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For the following shaded region, the linear constraint are:
Solve the following LPP:
Maximize z = 7x + 11y, subject to 3x + 5y ≤ 26, 5x + 3y ≤ 30, x ≥ 0, y ≥ 0.
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