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Опрос |
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GMAT/Data Sufficiency
Each of the figures above is a different color: green, red, blue, orange, or yellow. Which is the green figure?
(1) The green figure is between the blue and the orange figures.
(2) The green figure is between the red and the yellow figures.
A) if statement I alone is sufficient to answer the question, but statement 2 alone is not sufficient
B) if statement 2 alone is sufficient to answer the question, but statement I alone is not sufficient
C) if both statements together are needed to answer the question, but neither statement alone Is sufficient
D) if either statement by itself is sufficient to answer the question
E) if not enough facts are given to answer the question
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| Решение |
C) both statements together are needed to answer the question, but neither statement alone is sufficient |
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A motorist travels 120 miles to his destination at an average speed of 60 miles
per hour and returns to his starting point at an average speed of 40 miles per
hour. His average speed for the entire trip is
А) 53 miles per hour
В) 50 miles per hour
С) 48 miles per hour
D) 45 miles per hour
Е) 52 miles per hour
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