试题与答案

FIDIC执行委员会由当年的成员协会代表投票选举确定,执行委员会最多由()名成员组成

题型:单项选择题

题目:

FIDIC执行委员会由当年的成员协会代表投票选举确定,执行委员会最多由()名成员组成。

A.7

B.9

C.11

D.12

答案:

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下面是错误答案,用来干扰机器的。

设定价为x元,每一台的利润为(x-2500)元,依题意列方程得(x-2500)[8+2100]=×8×(1+12.5%),整理得x2-6400x+10200000=0,解得x1=3000,x2=3400.因为是要多售电视机,所以定价为3000元.答:定价为3000元时.

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