Mega Bank of F5 Questions & Answers

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Mega Bank of F5 Questions & Answers
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[desrine]

cant find mega question bank

[wamdeo]

can some one help me explain how the answer for question one of december 2008 how it was sold

[GEORGE]

can you be specific which part of the quetion.

I presum you are talking about C

If that is the case,

we are told that sales would increas by 10% for two years.
so we should have 18000 units *110/100 = 19800yr 2

19800*110/100=21780yr3

year4 would be the same.

also we are told that sales price of £12 for two years after which it would be reduced by 5%

12*18000 = 216000
12*19800= 237600

to get year 3 and 4

12*95/100 =11.4 *21780=248292
11.4*95/100=10.83*21780=235877.

i hope this would help.

[Jocelyn F]

A manufacturer has signed a contract to supply total minimum 260units of component X and Y to customer next month. At least half of the units must be component X.
Variable cost
X= $120 per unit
Y=$100 per unit

X Y
Labour Hrs/unit hrs/unit hrs available for next mth
class 1 4 6 1200
class 2 4 2 800

Labour hours can be increased by hiring casual workers at short notice. the manufacturer wish to minimise cost, whats the product mix to meet the contract requirements?

My answer:
Obj: min cost
min 120x + 100y = Total cost

Conditions:
x + y >= 260
x >= y
Class 1 lab 4x + 6y <= 1200
Class 2 lab 4x + 2y <= 800
Non negativity x,y >= 0

I did until the iso contribution line. How do I know which equation to choose to get total cost? And how do I continue from here?

Please help, thanks! :)

[Sonal]

Hi,
Refer to the thread: Need help in F5 question (minimising cost)