[計量] PS考古題

[smallwei12 (如果不要有那天)]

p74#17.
A certain disability plan pays monthly benefits of 60 perecnt of the first
$2000 of monthly salary plus 40 percent of any portion in excees $2000-the
total monthly benefit not to exceed $2500. What is the smallest monthly salary
that will yield the maximum monthly benefit under this plan?

(A)$5750
*[0;31m(B)$5250
(C)$4500
(D)$3250
(E)$2200

#18.
A cubical tank is filled with water to a level of 2 feet. If the waterin the
tank occupies 18 cubic feet, to what fraction of its capacity is the tank
filled with water?
(A)1/9
(B)2/9
(C)1/3
(D)1/2
*[0;31m(E)2/3

#19.
For any number x ,「x」 denotes the least non-negative number y such that
x+y is an integer. What is the value of 8.4 - 「8.4」?

(A)-0.4
(B)0
(C)0.6
*[0;31m(D)7.8
(E)8.0

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