1. Chapter 12 Class 12 Linear Programming
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Question 2 - NCERT Exemplar - MCQs - Chapter 12 Class 12 Linear Programming

Last updated at Dec. 16, 2024 by Teachoo

Feasible region (shaded) for a LPP is shown in the Fig. 12.6. Minimum of Z = 4x + 3y occurs at the point

(A) (0, 8)                           (B) (2, 5)

(C) (4, 3)                           (D) (9, 0)

This question is similar to Ex 12.2, 1 - Chapter 12 Class 12 - Linear Programming

Transcript

Question 2 Feasible region (shaded) for a LPP is shown in the Fig. 12.6. Minimum of Z = 4x + 3y occurs at the point (A) (0, 8) (B) (2, 5) (C) (4, 3) (D) (9, 0) Corners points are (0, 8), (2, 5), (4, 3) and (9, 0) We need to Minimise Z = 4x + 3y Checking value of Z at all corner points Since the feasible region is unbounded, Hence, 23 may or may not be the minimum value of Z So, we need to graph inequality : Z < 23 4x + 3y < 23 As, there is no common points between the feasible region and the inequality. ∴ Min Z = 23 at (2, 5) So, the correct answer is (B)
  1. Chapter 12 Class 12 Linear Programming
  2. Serial order wise

    3. NCERT Exemplar - MCQs

    Forming equations and solving →
Forming equations and solving →
Chapter 12 Class 12 Linear Programming
Serial order wise

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo