http://center.ef.com.cn/blog/article/interview
"Given the numbers 1 to 1,000, what is the minimum number of guesses needed to find a specific number, if you are given the hint 'higher' or 'lower' for each guess you make?" -- Facebook “在数字1-1,000中，如果每猜一次，都告诉你是‘高了’、还是‘低了’。要猜中一个数字，至少要猜多少次？”——Facebook "Using a scale of 1 to 10, rate yourself on how weird you are." -- Capital One “用1-10分制来打分，你认为你的古怪程度是几分？”——Capital One "Explain quantum electrodynamics in two minutes, starting now." -- Intel “用两分钟时间解释一下量子电动力学，现在开始。”——英特尔公司（Intel） "How many balloons would fit in this room?" -- PricewaterhouseCoopers “这个房间能装下几个气球？”——普华永道 "If you were shrunk to the size of a pencil and put in a blender, how would you get out?" -- Goldman Sachs “假如你被缩小到一支铅笔大小，并被放入一个搅拌机里，你怎么跑出来？”—— 高盛公司 "You have a bouquet of flowers. All but two are roses, all but two are daisies, and all but two are tulips. How many flowers do you have?" -- Epic Systems “有一束花。除两朵外都是玫瑰，除两朵外都是菊花，除两朵外都是郁金香。一共有几朵花？”——Epic Systems
"What is the philosophy of martial arts?" -- Aflac (AFL) “武术的基本原理是什么？”——Aflac "Explain to me what has happened in this country during the last 10 years." -- Boston Consulting “给我讲讲，过去十年美国都发生了些什么？”——波士顿咨询公司 "If you could be any superhero, which one would you be?" -- AT&T (T) “如果你能成为超级英雄，你想当哪个超级英雄？”——美国电话电报公司 "How do you weigh an elephant without using a scale?" -- IBM (IBM) “不用秤，怎么为一头大象称重？”——IBM