# edexcel ial d1- june 20 2019Watch

#1
am i suffering alone
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3 weeks ago
#2
not not alone
am i suffering alone
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3 weeks ago
#3
How’d everyone find it?
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3 weeks ago
#4
the linear programming was a bit messed up
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3 weeks ago
#5
Yeah did you get 50 small 50 medium 150 large?

(Original post by 21stylish)
the linear programming was a bit messed up
0
3 weeks ago
#6
(Original post by alevel1232)
Yeah did you get 50 small 50 medium 150 large?
i got 90 medium and 10 large
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3 weeks ago
#7
Didn’t they say he decided to order 150 large shirts?
(Original post by 21stylish)
i got 90 medium and 10 large
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3 weeks ago
#8
(Original post by alevel1232)
Didn’t they say he decided to order 150 large shirts?
10 small*
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3 weeks ago
#9
(Original post by alevel1232)
Yeah did you get 50 small 50 medium 150 large?
Same... But I think I got the objective line wrong..
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3 weeks ago
#10
Objective was to minimise cost small shirt cost 6 pounds medium shirt cost 10
If it was 50 small 50 medium 150 large total cost is 3050
If it was 10 small 90 medium 150 large total cost is 3210
So shouldn’t it be 50 small 50 medium?
0
3 weeks ago
#11
(Original post by alevel1232)
Objective was to minimise cost small shirt cost 6 pounds medium shirt cost 10
If it was 50 small 50 medium 150 large total cost is 3050
If it was 10 small 90 medium 150 large total cost is 3210
So shouldn’t it be 50 small 50 medium?
ah **** i guess yall r rigjt. prolly messed up my inequality
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3 weeks ago
#12
For the traversing route bit did your extra arcs add up to 51.2?
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3 weeks ago
#13
(Original post by alevel1232)
For the traversing route bit did your extra arcs add up to 52.1?
i got 53
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3 weeks ago
#14
Pretty crappy paper, ended up missing 3 marks and the questions I had spent day and night practicing, Gantt and scheduling diagrams, didn't even come. What a mess.

Anyway, what did you guys get for the very last question, where you had to mention other possible critical routes?
0
3 weeks ago
#15
Yep
(Original post by alevel1232)
For the traversing route bit did your extra arcs add up to 51.2?
0
3 weeks ago
#16
(Original post by alevel1232)
Objective was to minimise cost small shirt cost 6 pounds medium shirt cost 10
If it was 50 small 50 medium 150 large total cost is 3050
If it was 10 small 90 medium 150 large total cost is 3210
So shouldn’t it be 50 small 50 medium?
That's what I did too.
0
3 weeks ago
#17
(Original post by Fasih178)
Pretty crappy paper, ended up missing 3 marks and the questions I had spent day and night practicing, Gantt and scheduling diagrams, didn't even come. What a mess.

Anyway, what did you guys get for the very last question, where you had to mention other possible critical routes?
There were 2 ways each with 4 edges ending with L or M... I forgot what the first three were
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3 weeks ago
#18
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3 weeks ago
#19
When they changed the duration of H to x, was the early time 9 + x and late time 15? And when minimum completitioj time increased by 4 was x 10?
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3 weeks ago
#20
(Original post by alevel1232)
When they changed the duration of H to x, was the early time 9 + x and late time 15? And when minimum completitioj time increased by 4 was x 10?
yeah that's what i got
0
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