LSAT Sufficient vs. Necessary Assumption Questions

The argument depends on assuming which one of the following?

Necessary

The argument is flawed because it presumes . . .

Necessary

The argument is valid only if . . .

Necessary

The argument makes which one of the following assumptions?

Necessary

The argument presupposes . . .

Necessary

The argument's reasoning is questionable because it takes for granted that . . .

Necessary

The conclusion follows logically only if which one of the following is assumed?

Necessary

The conclusion is not valid unless which one of the following is assumed?

Necessary

Which of the following is an assumption on which the argument depends?

Necessary

Which one of the following is an assumption made by the argument?

Necessary

Which one of the following is an assumption required by the argument?

Necessary

The argument is valid if . . .

Sufficient

The conclusion can be properly inferred if which one of the following is true?

Sufficient

The conclusion follows logically if which of the following is assumed?

Sufficient

The conclusion follows logically if which one of the following is assumed?

Sufficient

The conclusion is properly drawn if which one of the following is true?

Sufficient

Which of the following justifies the application of the principle above?

Sufficient

Which of the following, if assumed, allows the conclusion to be properly drawn?

Sufficient

Which one of the following, if true, allows the conclusion to be properly drawn?

Sufficient