Each of the following questions is followed by two statements 1 If statements I alone is s...........

Math and Mental Ability Data Sufficiency

Each of the following questions is followed by two statements.

1.If statements I alone is sufficient but not the other is sufficient to answer the question.

2..If statements II alone is sufficient but not the other is sufficient to answer the question.

3.If questions can be answered with the help of both statements together, but not with the help of either statement alone.

4.If question cannot be answered unless more information is provided.

Is x > y?

I. x² > y²

II.x³ > y³

Correct option:2

I. x² > y²

x and y can be positive or negative. so can't find that x > y or not

II.x³ > y³

If x³ > y³ then x > y definately.

Hence statements II alone is sufficient but not the other is sufficient to answer the question.

Submit Error

X^2 > Y^2 does not necessarily mean X>Y

sunny bhonsle

if x>y , then x^2 > y^2 .