Mathematics A, Further H235: Graphical Linear Programming Topical Past Paper Questions
OCR AS Mathematics A, Further (H235) past-paper questions on Graphical Linear Programming, free. This topic is frequently examined across 4 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Beth wants to buy some tokens for use in a game. Each token is either a silver token or a gold token. Silver tokens and gold tokens have different points values in the game. Silver tokens have a value of 1.5 points each. Gold tokens have a value of 4 points each. Beth already has…
A linear programming problem is Maximise $ P = 4x + y $ subject to $$ \begin{array}{l}3x-y\leq30\\x+y\leq15\\x-3y\leq6\end{array} $$ and $ x \geqslant 0 $, $ y \geqslant 0 $ (a) Use a graphical method to find the optimal value of $P$, and the corresponding values of $x$ and $y$.…
A linear programming problem is formulated as below. Maximise $ P = 4x - y $ subject to $$ 2x+3y\geqslant12 $$ $$ x+y\leqslant10 $$ $$ 5x+2y\leqslant30 $$ $$ x\geqslant0,y\geqslant0 $$ (a) (i) Identify the feasible region by representing the constraints graphically and shading th…
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