Ask Questions, Get Answers
Menu
X
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
5 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
studyplans
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
5 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
mobile
exams
ask
sample papers
teach
pricing
sign-in
Download our FREE mobile app with 1000+ tests for CBSE, JEE MAIN, NEET
X
Search
Topics
Want to ask us a question?
Click here
Browse Questions
Student Questions
Ad
Home
>>
CBSE XII
>>
Math
>>
Model Papers
0
votes
Solve the following linear programming problem graphically: Maximize z = 60 + 15y Subject to constraints $$x + y \le 50$$ $$3x + y \le 90$$ $$x , y \ge 0 $$
cbse
class12
modelpaper
2005
sec-c
q19
math
Share
asked
Jan 24, 2013
by
fingeazy
edited
Jan 28, 2013
by
fingeazy
Please
log in
or
register
to add a comment.
Can you answer this question?
Do not ask me again to answer questions
Please
log in
or
register
to answer this question.
Related questions
0
votes
0
answers
Solve the following linear programming problem graphically Minimize \( Z = x-5y+20\). Subject of the constraints : $ \begin{array} xx-y \geq 0 \\ -x+2y \geq 2 \\ x \geq 3 \\ y \leq 4 \\ x,y \geq 0. \end{array} $
asked
Jan 7, 2013
by
thanvigandhi_1
cbse
class12
modelpaper
2012
sec-c
q28
math
0
votes
1
answer
Solve the following Linear Programming Problems graphically: Maximise $Z = 3x + 4y$ . subject to the constraints : \(x + y \leq 4, x \geq 0, y \geq 0.\)
asked
Nov 29, 2012
by
fingeazy
cbse
class12
bookproblem
ch12
sec1
q1
p513
easy
sec-c
math
0
votes
0
answers
Two tailors A and B earn Rs.150 and Rs.200 per day respectively. A can stitch 6 shirts and 4 plants per day while B can stitch 10 shirts and 4 pants per day. Form a linear programming problem to minimize the labour cost to produce at lest 60 shirts and 32 pants.
asked
Jan 24, 2013
by
fingeazy
cbse
class12
modelpaper
2005
sec-c
q20
math
0
votes
0
answers
A dealer wishes to purchase a number of fans and sewing machines. He has only Rs. 5,760, to invest and has a space for at most 20 items. A fan cost him Rs.360 and a sewing machine Rs.240. His expectation is that he can sell a fan at a profit of Rs. 22 and a sewing machine at a profit of Rs. 18. Assuming that he can sell all the items that he can buy, how should he invest his money in order to maximise his profit ? Formulate this as a linear programming problem and solve it graphically.
asked
Dec 20, 2012
by
thanvigandhi_1
cbse
class12
modelpaper
2009
sec-c
q28
math
0
votes
1
answer
Using matrices, solve the following system of linear equations: $$x + y + z = 4$$ $$2x - y + z = -1 $$ $$2x + y - 3z = -9$$
asked
Jan 29, 2013
by
fingeazy
cbse
class12
modelpaper
2005
sec-a
q16
math
0
votes
1
answer
Solve the following Linear Programming Problems graphically: Minimise $Z =$ –$3x + 4 y$ subject to \( x + 2y \leq 8, 3x + 2y \leq 12, x \geq 0, y\geq 0.\)
asked
Nov 29, 2012
by
fingeazy
cbse
class12
bookproblem
ch12
sec1
q2
p514
sec-c
easy
math
0
votes
1
answer
Solve the following Linear Programming Problems graphically: Maximise $Z = 5x + 3y$ subject to \(3x + 5y \leq 15, 5x + 2y \leq 10, x \geq 0, y \geq 0.\)
asked
Nov 29, 2012
by
fingeazy
cbse
class12
bookproblem
ch12
sec1
q3
p514
easy
sec-c
math
Ask Question
SUBMIT QUESTION
►
Please Wait
Take Test
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
5 Test Series
JEEMAIN
350+ TESTS
NEET
320+ TESTS
CBSE XI MATH
50+ TESTS
CBSE XII MATH
80+ TESTS
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...