2010年01月19日
考試類型：Mathematics
Read the following SAT test question, then click on a button to select your answer.
The sum of the positive odd integers less than 50 is subtracted from the sum of the positive even integers less than or equal to50 . What is the resulting difference?
A. 0
B. 25
C. 50
D. 100
E. 200
正確答案: B
考試類型：Mathematics
Read the following SAT test question, then click on a button to select your answer.
The sum of the positive odd integers less than 50 is subtracted from the sum of the positive even integers less than or equal to50 . What is the resulting difference?
A. 0
B. 25
C. 50
D. 100
E. 200
正確答案: B