Yahoo 知識+ 將於 2021 年 5 月 4 日 (美國東岸時間) 停止服務，而 Yahoo 知識+ 網站現已轉為僅限瀏覽模式。其他 Yahoo 資產或服務，或你的 Yahoo 帳戶將不會有任何變更。你可以在此服務中心網頁進一步了解 Yahoo 知識+ 停止服務的事宜，以及了解如何下載你的資料。
Lv 7161,887 points
ranjankar
最佳解答30%
解答28,765
If it takes twice as long for a passgr train to pass a freight train after it first over takes it as it takes?
the 2 trains to pass when going in opposite directions, how many times faster than the freight train is the passenger train?
5 個解答Mathematics9 年前Brazil = 1970+ 1994 = 3964, Argentina 1978 + 1986= 3964, Germany 1974 + 1990= 3964?
Brazil 1962 + 2002 = 3964 So in 2010 it will be GERMANY , 3964 - 2010 = 1954 GERMANY won
13 個解答2010 FIFA World Cup(TM)1 十年前How can it be done with least number of weighing?
There are 10 boxes. Each box has 10 cricket balls. Each ball is supposed to weigh 10lbs. By mistake one box has balls which weigh 11lbs. How do you find out which box has 11 lbs balls ?
You have do it with the least number of weighing.
4 個解答Mathematics1 十年前