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Food X contains 4 units of vitamin A per...

Food X contains 4 units of vitamin A per gram and 7 units of vitamin B per gram and
cost 15 paise per gram . Food Y contains 6 units of vitamin A per gram and 11 units
of vitamin B per gram and cost 22 paise per gram . The daily minimum requirement
of vitamin A and B are 90 units and 130 units respectively .
The formulation of LPP to minimize the cost is

A

(a) z = 15x +22y, subject to constraints `4x+6yge90,7x+11yge130,xge0yge0`

B

(b) z = 6x +5y, subject to constraints `4x+3yge90,7x+11yge130,xge0yge0`

C

(c) z = 15x +62y, subject to constraints `4x+6yge90,7x+11yge450,xge0yge0`

D

(d) z = 15x +22y, subject to constraints `4x+6yge90,7x+45yge260,xge0yge0`

Text Solution

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The correct Answer is:
A
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