请教GWD29-25?

szabba

Q25:

An office supply store received a shipment of boxes of pencils.  How many pencils were in the shipment altogether?  (1 gross = 12 dozen)

(1)     The number of boxes of pencils in the shipment was 6 gross.

(2)     There were 3 dozen pencils in each box of pencils in the shipment.

                  

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.

Answer:

答案为C,为什么不是A?

xt142

条件（1）是箱子数，条件（2）是每箱铅笔数，不要被1gross＝12dozen蒙骗

jbc88

对啊，知道箱子数乘以12不就是答案了吗？

怎么A不对呢？