【每日逻辑练习第二季】【1-3】

Lincy123

bg: carpet market is tied to the size of pop
P: people buy carpet first in young age, then in old age.
C: carpet producers purchase competitor is the only way to gain carpet market share

Weaken: alternatives exist

a)        Floor covering is not carpet market. Irrelevant
b)        New brand comes in is irrelevant
c)        Mergers are in lost. Weaken. Correct
d)        Price war. Irrelevant
e)        New style is not welcome. Irrelevant.

又选错了选的C，C 说的合并常常不会成功，不成功不代表不是获得市占率的唯一方法；D说可以靠价格战获得市占率，是一种alternative，符合猜想

Bg: use plant to absorb co2
P: grow seaweed to absorb co2 and when seaweed die, burn them
C: remove excess co2

Weaken: the number of co2 that seaweed absorb is no more than it produce when it was burnt

a)        Other place can grow. Irrelevant
b)        Correct.
c)        Discuss the use of seaweed fuel. Irrelevant
d)        Not mention seaweed. Irrelevant
e)        People prefer selling seaweed as supplement. Irrelevant

Bg: video rentals is decline (10000) in 1994 than in 1993.
J think that is because V not only rent videos but also sold them cheaply
P: V only sold 4000 videos
C: J is wrong

Weaken: people buy videos can lend to others. People can rent one video more than one time

a)        Irrelevant
b)        Irrelevant
c)        Irrelevant
d)        Irrelevant
e)        Correct

Bg: M thinks that people mistakenly buy D’s wine because they use similar bottle
P’s wine has gold label but M dosen’t
C: the two bottles can be distinguished

Weaken: people don’t distinguish wine by label. People choose wine by bottles

a)        Repeat what D said.
b)        D’s bottle taller than M’s. irrelevant
c)        D’s label is known. Strengthen.
d)        People judge by general impression. Correct
e)        Irrelevant

Subscribers: 30% merchandise orders are placed by subscribers under 35 >>70% order by subscribers are >=35
Advertisers: most of merchandise orders in system are placed by people under 35

Must be true: ad is attractive by people under 35, many people under 35 are not subscribers

a)        Subscribers who do Not order merchandise are >=35. Not mention subscribers who never oder
b)        Subscribers who <35 is less than last yr. not mention this year
c)        Contradict to what advertisers said. Wrong
d)        Not mention dollar amount
e)        Correct