Download App

Assignment Problem and Sequencing (p-2) — Maths (commerce) STD 12 Commerce / Arts — Question

Maharashtra BoardEnglish MediumSTD 12 Commerce / ArtsMaths (commerce)Assignment Problem and Sequencing (p-2)3 Marks
Question
A foreman wants to process 4 different jobs on three machines: a shaping machine, a drilling machine, and a tapping, the sequence of operations being shaping-drilling-tapping. Decide the optimal sequence for the four jobs to minimize the total elapsed time. Also, find the total elapsed time and the idle time for every machine.
JobSHAPING (MINUTES)DRILLING (MINUTES)TRAPPING (MINUTES)
113318
21884
38613
42368
✓

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Solve the Following Question.(3 Marks)" from Assignment Problem and Sequencing (p-2)→Assignment Problem and Sequencing (p-2) — all question types→Maths (commerce) STD 12 Commerce / Arts question papers→Maharashtra Board STD 12 Commerce / Arts question papers→Maharashtra Board question paper generator→

Similar questions

$\int_2^4 \frac{x}{x^2+1} d x$
→
If $\int_0^{ a }(2 x+1) d x=2$, find a
→
Evalute : $\int \frac{2 e^x-3}{4 e^x+1} d x$
→
Find $k$, if the following function represents the p.d.f. of a r.v. X.
(i) $f(x)= \begin{cases}k x & \text { for } 0<x<2 \\ 0 & \text { otherwise }\end{cases}$
Also find $P\left[\frac{1}{4}<X<\frac{1}{2}\right]$
→
Find the inverses of the following matrices by the adjoint mathod : $\left[\begin{array}{cc}2 & -2 \\ 4 & 5\end{array}\right]$
→
Manufacture produces bulbs and tubes. Each of these must be processed through two machines $M _1$ and $M _2 . A$ package of bulbs requires $1$ hour of work on machine $M_1$ and $3$ hours of work on $M_2$. A package of tubes requires $2$ hours on machine $M _1$ and 4 hours on machine $M _2$. He earns a profit of $₹ 13.5$ per package of bulbs and $₹ 55$ per package of tubes. Formulate the LPP to maximize the profit. He operates $M_1$ for at most $10$ hours and $M_2$ for at mos $12$ hours a day.
→
Two dice are thrown simultaneously. If X denotes the number of sixes, find the expectation of X.
→
Solve $\left( x +2 y ^3\right) \frac{d y}{d x}= y$
→
Compute the appropriate regression equation for the following data.
X [ Independent variable]2456811
Y[Dependent variable]181210875
→
If $A=\left[\begin{array}{ll}3 & 1 \\ 1 & 5\end{array}\right], B=\left[\begin{array}{cc}1 & 2 \\ 5 & -2\end{array}\right]$, verify $|A B|=|A||B|$.
→