下面是是2012年4月24日的SAT官方每日一题的内容,是关于数学方面的,题型是选择。
SAT官方每日一题之数学---选择:
Mathematics > Standard Multiple Choice
  Read the following SAT test question and then click on a button to select your answer.If  ,and
,and  ,what is
,what is  ?
?
Answer Choices
  (A) 
  (B) 
  (C) 
  (D)   
  (E)   
The correct answer is E
Explanation
  If  , and
, and  , then
, then . Therefore,
 . Therefore, 
下面是一道和SAT官方每日一题相似的题目,供大家练习:
  The sum of the digits of a three-digit number is  . If the hundreds digit is
. If the hundreds digit is  times the tens digit and the tens digit is
times the tens digit and the tens digit is  the units digit, what is the tens digit of the number?
the units digit, what is the tens digit of the number?
Answer Choices
(A) 2
(B) 3
(C) 4
(D) 6
(E) 9
The correct answer is A
Explanation
  If  stands for the tens digit, then
stands for the tens digit, then  stands for the hundreds digit and
stands for the hundreds digit and  stands for the units digit. Since the sum of the digits is
stands for the units digit. Since the sum of the digits is ,
 ,  . Solving this gives
. Solving this gives .
 .
以上就是关于2012年4月24日SAT官方每日一题中数学部分的详细内容,包括了题目和选项以及答案,后面附有一道相关的练习题。大家可以在备考SAT的过程中关注SAT每日一题的内容,这样就可以更好有不间断的练习,也就能在日积月累的过程中得到提高。