175. 17390-!-item-!-187;#058&011123
The sum of the integers in list S is the same as the sum of the integers in list T. Does S contain more integers than T ?
(1) The average (arithmetic mean) of the integers in S is less than the average of the integers in T.
(2) The median of the integers in S is greater than the median of the integers in T.
這一題為啥是A???
178. 17649-!-item-!-187;#058&011192
If there are more than two numbers in a certain list, is each of the numbers in the list equal to 0 ?
(1) The product of any two numbers in the list is equal to 0.
(2) The sum of any two numbers in the list is equal to 0.
為啥是B??
196. 19155-!-item-!-187;#058&012165
How many odd integers are greater than the integer x and less than the integer y ?
(1) There are 12 even integers greater than x and less than y.
(2) There are 24 integers greater than x and less than y.
為啥是B??