Formulation |Part 3| Linear Programming Problem

This video is about Formulation of Linear Programming Problem - Part 3

[bluetaurean]

For the last constraint in the last problem, should it not be 4(x1 +x2 +x3) <= 0.5(32+40+35+33) x 2. Because each slot is of 2 hrs, so 32 workers x 2 hrs etc.

For explanation and pace is excellent and so are the examples. Intend to go through the full playlist.

[ShoaibHussain-dhvd]

The problems are quite entertaining btw :)

[yashvaibhav]

Problem mentioned in 6:00 mentions "the weight in each hold must be propotionL to the capacity in tonnes". I think we have not taken this constraint into account while forming LPP.

[ShoaibHussain-dhvd]

if part time hours are limited to 50%, then 4(x1+x2+x3)<= 0.5*( 8(y1) + 4(x1+x2+x3) ) (comparing hours to hours),
because there are (x1+x2+x3) part timers with 4 hours each and y full-timers with 8 hours each. Why are hours being compared to number of workers in the last constraint?

[harma]

Mam problem at 12:45, can't the hours be broken down into 1 hr period instead of 2 hr period? The problem states that part-time workers can start anytime between 9 to 1pm. It doesn't mention that workers must start at 2 hr period. So starting time could be considered continuous instead of discrete values of 9am, 11am, or 1pm?

[harma]

Mam, from which book are the screenshots taken? And from which book online students of UMA035 practice if required?

[saumyashah]

Sometimes we are considering decision variable as unit of volume, sometimes unit of weight, ... what exactly are we taking as a decision variable. I rewatched the decision variable video but can't understand. Can you please help me with my doubt ??

[puspaulmukhopadhyay]

mam, how can amount and weight have the same unit ( or dimension ), you represented both using same variable .

[kunalkrantidas]

Thank you for the detailed explanation. I have a doubt regarding Total hours required each day which is used in the last constraint.
Total hours required each day= (32+40+35+33) or 2*(32+40+35+33)
which one of the above is correct?

[deeptalk_]

Ma'am can you please share these ppts...pls

[gollapudisreekar]

Mam could you please tell the reference book