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Опрос |
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GMAT/Critical Thinking
All high-powered racing engines have stochastic fuel injection. Stochastic fuel injection is not a feature that is normally included in the engines of production-line vehicles. Passenger sedans are production-line vehicles.
Which of the following conclusions can be drawn from these statements?
A) Passenger sedans do not usually have stochastic fuel injection.
B) Stochastic fuel injection is found only in high-powered racing cars.
C) Car manufacturers do not include stochastic fuel injection in passenger cars because they fear accidents.
D) Purchasers of passenger cars do not normally purchase stochastic fuel injection because it is expensive.
E) Some passenger sedans are high-powered racing vehicles.
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| Решение |
A) Passenger sedans do not usually have stochastic fuel injection. |
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Chord Query
For a circle with center point P, chord XY is the perpendicular bisector of
radius AP (A is a point on the edge of the circle). What is the length of cord
XY?
(1) The circumference of circle P is twice the area of circle P.
(2) The length of Arc XAY = .
(A) Statement (1) alone is sufficient, but statement (2) alone is not
sufficient.
(B) Statement (2) alone is sufficient, but statement (1) alone is not
sufficient.
(C) BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is
sufficient.
(D) Each statement ALONE is sufficient.
(E) Statements (1) and (2) TOGETHER are NOT sufficient.
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Вверх 
