请教两道题

maratderk · 发表于 2011-4-27 09:08:18

1、A set of 15 different integers has a median of 25 and a range of 25. What is the greatest possible integer that could be in this set.

2、Of the 60 animals on a certain farm, 2/3 are either pigs or cows. How many of the animals are cows. (1)The farm has more than twice as many cows as it has pigs (2)The farm has more than 12 pigs

拜托大家了

clytzejjx · 发表于 2011-4-27 09:11:15

第一题是50咩

第二题是C呀~

先看答案对不对？

steve_chem · 发表于 2011-4-27 11:16:09

第一题是不是写错了不标明positive integer的话没法做是的话最大应该是49

clytzejjx · 发表于 2011-4-27 11:17:07

为什么是49呀~~？？

caitrans · 发表于 2011-4-27 11:23:43

19 x x x x x 25, 19+25=44

steve_chem · 发表于 2011-4-27 11:31:05

-。-。。。。搞错了 range的意思弄错了。。。不好意思

请教两道题

所属分类: GMAT考试

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