We take great pleasure in presenting to the readers the second throughly revised edition of the book after a number of reprints.The suggestions received from the readers have been carefully incorporated in this edition and almost the entire subject matter has been reorganised, revised and rewritten.[R U.B.Com., 2002; ]an., 2005; April, 2006; Sep., 2006] (Ans. A a M4, B a M3, C a M2, D a M1, E a M5; Zmin I 25.) Five mechanics are available to work on five machines and the respective cost in rupees for each mechanic-machineanbsp;...
|Title||:||Problems in Operations Research|
|Author||:||Prem Kumar Gupta, D. S. Hira|
|Publisher||:||S. Chand - 1991|