If a and b are integers such that $2x^2−ax+2>0$ and $x^2−bx… | CAT 2018 Slot 2 Question Paper

CAT 2018 · Slot 2Quantitative AbilityQuadratic EquationsHARD+3 / −1TITA

If a and b are integers such that $2x^2-ax+2>0$ and $x^2−bx+8≥0$ for all real numbers $x$ , then the largest possible value of $2a−6b$ is

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CAT 2018 · Slot 2Quantitative AbilityQuadratic EquationsHARD+3 / −1TITA

If a and b are integers such that $2x^2-ax+2>0$ and $x^2−bx+8≥0$ for all real numbers $x$ , then the largest possible value of $2a−6b$ is

Practice the full paper

Attempt CAT 2018 Slot 2 Question Paper with real exam interface and instant grading.