Linear Programming Question 39

Question: A factory produces two products A and B. In the manufacturing of product A, the machine and the carpenter requires 3 hour each and in manufacturing of product B, the machine and carpenter requires 5 hour and 3 hour respectively. The machine and carpenter work at most 80 hour and 50 hour per week respectively. The profit on A and B is Rs. 6 and 8 respectively. If profit is maximum by manufacturing x and y units of A and B type product respectively, then for the function $ 6x+8y $ the constraints are

Options:

A) $ x\ge 0,\ y\ge 0,\ 5x+3y\le 80,\ 3x+2y\le 50 $

B) $ x\ge 0,\ y\ge 0,\ 3x+5y\le 80,\ 3x+3y\le 50 $

C) $ x\ge 0,\ y\ge 0,\ 3x+5y\ge 80,\ 2x+3y\ge 50 $

D) $ x\ge 0,\ y\ge 0,\ 5x+3y\ge 80,\ 3x+2y\ge 50 $

Show Answer

Answer:

Correct Answer: B

Solution:

Obviously $ x,y\ge 0,3x+5y\le 80,3x+3y\le 50 $ .