CAT 2020 Inequalities Question (Hard)

Question

If x and y are non-negative integers such that x 9 z, y 1 z and x y z 5, then the maximum possible value of 2x y equals

Accepted Answer

! Number Scale https optima-learn.b-cdn.net quantPyqImages img_1751025925033_1.jpg Correct Answer The answer is 23 Step 1 Given From the first two equations Also, Step 2 Substitute into the inequality So the maximum possible integer value of is Then Step 3 Compute Final Answer The maximum possible v

CAT 2020

Quantitative

Inequalities

Hard

If x and y are non-negative integers such that x + 9 = z, y + 1 = z and x + y < z + 5, then the maximum possible value of 2x + y equals

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