【每日逻辑练习第三季】【1-1】

lovecq77

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kid381

1-1
101 22’’
Karl solved only 1 in every 25 cases assigned to him in the past two years > Karl is an incompetent detective.
Weaken: because he is the best detective in the police station, the administrator always dispense him the most difficult case.
A bingo
B irrelevant, perhaps strengthen the argument
C irrelevant, because every detective are equipped with high tech gadget,
D strengthen
E irrelevant
102 34’’
The downtown area was flourishing in the past, but due to the inconvenient amenities and, the suburb has replace the downtown. To attract tenants, the governor plans to build new buildings and lower the tax rate.
Weaken: most of the tenants have signed long term renting contracts with the owner of suburb buildings (C).
103 39’’
The Beta Corporation dismisses 60 data entry workers because it cannot provide enough work for these ex-staffs. The data entry workers think of this explanation as an excuse because they know that the corporation buy 100 new computers.
Weaken: these 100 new computers are not used for data entry work (E).
104 25’’
For the last five years Souper develops speedily by opening new restaurant and attract consumers of other restaurants. To keep this high pace in the future, the restaurant plans to open new chains at the same speed as it did in the past.
Weaken: all possible locations have been occupied by Souper and all potential customers have seized by Souper in Danport (D).
105 38’’
Volcano erupted in Iceland in 1984 > cold winter in mainland Europe in 1985. Conclusion: volcano eruption leads to the cold weather (C).
106 45’’
Some airlines reduce fares to attract more customers, thus they can charge higher fees after competitors are dispelled from the market. However, this method will never work out because the competitor will come back after the airlines charge higher fees (A).