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[逻辑小分队] 揽瓜阁逻辑做题小分队 第8天

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发表于 2021-5-25 14:39:50 | 只看该作者 回帖奖励 |正序浏览 |阅读模式
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1.The head baker at Barry’s Bagels can either purchase flour in-person from the local flour mill, Larry’s Local Mill, or order a shipment of flour from an out-of-state mill, Isadore’s Interstate Mill. The cost of the flour from Isadore’s Interstate Mill is 10 percent less than the cost of the flour from Larry’s Local Mill. Even after shipping and handling fees are added, it is still cheaper to order flour that has to be shipped from Isadore’s than to buy flour locally fromLarry’s. The statements above, if true, best support which of the following assertions?
A Production costs at Isadore’s Interstate Mill are 10 percent below those at Larry’s Local Mill.
B Buying flour from Isadore’s Interstate Mill will eliminate 10 percent of the local flour mill jobs.
C The shipping and handling fees for a batch of flour purchased from Isadore’s Interstate Mill are less than 10 percent of the cost of an identical batch of flour purchased from Larry’s Local Mill.
D The shipping and handling fees for a batch of flour purchased from Isadore’s Interstate Mill are more than 10 percent of the cost of Isadore’s flour.
E Isadore’s Interstate Mill produces flour 10% more efficiently than Larry’s Local Mill does.

2.Box office receipts for independent movies for the first half of this year have increased by 20 percent over the total receipts for independent movies for all of last year. Last year, 50 independent movies were released, while so far this year only 20 independent movies have been released. The number of independent movies slated for release in the second half of this year is roughly equal to the number released so far. If the statements above are true, which of the following must be true?
A The total box office receipts for independent movies this year will be significantly more than 20 percent greater than the receipts for independent movies last year.
B The number of independent movies released in the first half of this year is equal to the number released in the first half of last year.
C The price of a movie ticket has not increased since last year.
D The average revenues of the independent films released during the first half of this year is greater than that of all independent films released last year.
E The number of people seeing independent movies during the first half of this year is greater than the number who saw independent movies last year.


参考答案:
CD

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19#
发表于 2022-12-19 10:47:19 | 只看该作者
CD
18#
发表于 2022-12-18 17:13:05 发自 iPhone | 只看该作者
1 已知:cost of flour from I比L少10%,即使是shipping和handling费用加上,也还是I更便宜。结论:这些费用比成本的那10%还要少,否则算上费用就不会依然是I更便宜了。

2 上半年独立电影的收入比去年全年增加了20%,去年全年有50部,今年上半年只有20部。结论:上半年的平均收入高于去年全年的独立电影平均收入。

17#
发表于 2021-11-8 22:24:27 | 只看该作者
题型:must be true——原文说了三件事情:缉拿您上半年独立电影的票房收入比去年总收入多20%;去年总共50部电影,今年目前有20部;今年下半年和上半年上映数量一致——错误原因:increase看擦眼了,以为是crease(褶皱,以为是打折扣的意思),没有注意到原文没有涉及去年上半年的信息——正确答案是关于原文的计算:举个数字检验即可
16#
发表于 2021-10-16 15:38:15 | 只看该作者
CD
15#
发表于 2021-10-3 17:46:24 | 只看该作者
Day8

1. 【Conclusion】C
Choice a. flour in-person from Larry’s Local Mill.                       cost: x
Choice b. flour from an out-of-state, Isadore’s Interstate Mill.    cost:  0.9x.  + shipping&handling cost
shipping&handling cost < 0.1x

2. 【MUST BE TRUE】D
Box office receipts for independent movies 上半年 ⬆️ 20% over total ~ 去年
independent movies 20 上半年 v.s. 50 去年; 下半年 ≈ 20
CE price/ people OUTOFSCOPE     AB not sure

14#
发表于 2021-6-7 21:16:52 | 只看该作者
CD
13#
发表于 2021-6-7 19:47:17 | 只看该作者
同意!               
12#
发表于 2021-6-2 19:44:08 | 只看该作者
cd
11#
发表于 2021-6-1 16:01:58 | 只看该作者
同意!               
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