Ex 12.1, 4 - Chapter 12 Class 12 Linear Programming

Last updated at August 19, 2026 by

Ex 12.1, 4 - Minimise Z = 3x + 5y such that x + 3y > 3 - Linear equations given - Unbounded

Ex 12.1, 4 - Chapter 12 Class 12 Linear Programming - Part 2
Ex 12.1, 4 - Chapter 12 Class 12 Linear Programming - Part 3 Ex 12.1, 4 - Chapter 12 Class 12 Linear Programming - Part 4

Remove Ads Take short quiz All Quiz and Worksheets
Teachoo · Class 12 Explore Class 12

Transcript

Ex 12.1, 4 Solve the following Linear Programming Problems graphically: Minimise Z = 3x + 5y such that x + 3y 3, x + y 2, x, y 0. Minimize Z = 3x + 5y Subject to x + 3y 3 x + y 2 x 0, y 0 As the region that is feasible is unbounded. Hence, 7 may or may not be minimum value of Z. For this we graph inequality,

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.