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MathsMediumNumerical2021 · 17 Mar Shift 1

Q86.The maximum value of z in the following equation z = 6xy + y2, where 3x + 4y ≤100 and 4x + 3y ≤75 for x ≥0 and y ≥0 is 2 [[x2] −cos x]dx is ___________.

What This Question Tests

This question involves finding the maximum value of an objective function subject to linear constraints, requiring the graphical method to identify the feasible region and its corner points.

Concepts Tested

Linear inequalitiesFeasible regionCorner point method for optimization

📚 NCERT Sections This Tests

9.18For Fixed Distance S Between Object And Screen, The Lens Equation

Physics Class 12 · Chapter 9

68% match

9.18 For fixed distance s between object and screen, the lens equation does not give a real solution for u or v if f is greater than s/4. Therefore, fmax = 0.75 m.

5.15Discuss The Nature Of Bonding In The Following Coordination Entities On The

Chemistry Class 11 · Chapter 5

66% match

5.15 Discuss the nature of bonding in the following coordination entities on the basis of valence bond theory: (i) [Fe(CN)6] 4– (ii) [FeF6] 3– (iii) [Co(C2O4)3]3– (iv) [CoF6] 3–

9.15Apply Mirror Equation And The Condition:

Physics Class 12 · Chapter 9

66% match

9.15 Apply mirror equation and the condition: (a) f < 0 (concave mirror); u < 0 (object on left) (b) f > 0; u < 0 (c) f > 0 (convex mirror) and u < 0 (d) f < 0 (concave mirror); f < u < 0 to deduce the desired result.