Q17
In Town X, 64 percent of the population are employed, and 48 percent of
the population are employed males. What percent of the employed people
in Town X are females?
我算是16%. 但答案是(B)25%
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Q25
A photographer will arrange 6 people of 6 different hights for photogaph
by placing them in 2 rows of 3 so that each person in the first row
is standing in front of someone in the second row. The heights of the people
within each row must increase fromleft to right, and each person in the
second row must be taller than the person standing in front of himor her.
Howmany such arrangement of the 6 people are possible?
Ans:5
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Q29
June25, 1982, fell on Friday. On which day of the week did June25, 1987
fall? (Note:1984 was a leap year)
Ans: Tuesday
(我選Wednesday)
非常感謝!
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