Quantative 42, Verbal 31 首先没想到数学竟然做成了这样, 觉得今天的数学特别难,一开始就做的有点晕 AI: The global economy is becoming closely integrated. Discuss whether people as citizen of the world is more important than people as citizen of a particular country. 看到了这个题目就觉得今天完了,直接蒙了,瞎写的. 数学: p.s. 1, n = 4/n - 4/(1+n) what is the sum of n = 1 to n = 100 p.s. 2. 有两个table(数字可能不大正确) , 第一个是 unit price per item 1-100: $1; 101-300: 0.75; 301+: $0.5 第二个是 shipping price per order 1-100 $10; 101-200 $15; 300+ $20 然后说第一个人order 400 item in order, 第二个人 order 1st order of 100 items, and 2nd order of 300 items, 问 what is the difference of the price charged between the first and second person. (大概就是这个意思) p.s. 3. A theater has total seats of 450. If the number of seats in each row is increased by 3, the number of rows will decrease by 5. What is the number of rows (还是 seats) 不记得了 |