Data Sufficiency

试题详情

题目:

The diagram shows blocks and in parallel to that there are three more blocks representing the multiplication table. Each block represents alphabets as integers. First row of blanks consists of x, a, b, and c. The second row consists of a, d, e, and f. The third row consists of b, e, g, and h. The last row consists of c, f, h, and j.

In the multiplication table above, each letter represents an integer. What is the value of c ?

  1. c = f
  2. h ≠ 0

选项:

A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C、BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D、EACH statement ALONE is sufficient.
E、Statements (1) and (2) TOGETHER are not sufficient.

答案:

E

提问:

老师,首先我对 the multiplication table这个表有啥性质?我对这个知识点很模糊。 网上也搜不到。 第二,图片是我的解题思路 条件1 我只能推出a=0 or c=1 但og解析可以推出a=b=1 c=1 or 2 是如何推出来的? 条件2 我都不知道再讲啥。。感觉这个条件根本用不到?! 总之这道题卡住了,希望老师解答下这道题,谢谢![img=/resource/2019-04/21313-1554906986.jpeg]
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