CAT Quantitative Ability Questions | CAT Number System questions

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FundaMakers as a team has taken a painstaking step to bring you the solutions of the Number System asked in the Previous Year CAT exam.CAT question bank offered by FundaMakers is a power-packed topic-wise compilation of the entire CAT previous year questions. Questions from the Number System topic are some of the most scoring questions in the QA section. Other than the formulaic knowledge, it also tests your clarity about the topic. To maximize your CAT score make use of FundaMakers CAT Question Bank. “Questions from CAT previous years” examination papers have been incorporated. Let’s get started with CAT Past Year Number System Questions.

Comprehension

Directions for Questions 7 to 10: Each question is followed by two statements A and B. Indicate your response based on the following directives.

Mark (1) if the questions can be answered using A alone but not using B alone.

Mark (2) if the question can be answered using B alone but not using A alone.

Mark (3) if the question can be answered using A and B together, but not using either A or B alone.

Mark (4) if the question cannot be answered even using A and B together.

CAT/2007

Question . 78

Consider integers x, y, z. What is the minimum possible value of x²y²z² + + ?

A: x + y + z = 89.

B: Among x, y, z two are equal.

A : Mark (1) if the questions can be answered using A alone but not using B alone. B : Mark (2) if the question can be answered using B alone but not using A alone. C : Mark (3) if the question can be answered using A and B together, but not using either A or B alone. D : Mark (4) if the question cannot be answered even using A and B together.

View Answer

Explanatory Answer

Method of solving this CAT Quantitative Ability Question from Number System question

Correct Option: A

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