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Year

CAT 2023

Section

Quantitative

Topic

Linear and Quadratic Equations

Difficulty

Hard

Question

Slot-2

Let kk be the largest integer such that the equation (x1)2+2kx+11=0(x-1)^2+2 k x+11=0 has no real roots. If yy is a positive real number, then the least possible value of k4y+9y\frac{k}{4 y}+9 y is

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