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The maximum value P = 3x + 4y subjected ...

The maximum value `P = 3x + 4y` subjected to the constraints `x + y le 40, x + 2y le 60, x ge 0 and y ge 0` is

A

130

B

140

C

40

D

120

Text Solution

Verified by Experts

The correct Answer is:
B
The feasible region is OACBO
Given objective ` mu =3x+4y ` function
` (##ARH_EGN_PRG_MAT_C17_E02_010_S01.png" width="80%">
Hence, maximum vlaue of 140 .
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