[問題] 這二題計量有陷井嗎?
90. Given that, there are 500 people in a town and 50% own computers and 26%
own computers with internet access. Whatt is the percentage of people who
have computers and don’t have access to internet?
=> 是24%嗎? 真的這麼簡單??
91. Col A: Volume of a cube of surface area 150*y^2
Col B: 125*y^3.
=> 大家覺得是一樣大還是不一定呢??
設cube邊長為a
6*a^2 = 150*y^2 =>a^2 = 25y^2 => a=5y or a=-5y
Col A: Volume = 125*y^3 or -125*y^3
So answer = D 如果是D考題似乎有點奸詐
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