作者a2518065 (歡樂時光 ^^)
看板GMAT
標題[問題] 請問題目的意思
時間Sat Dec 13 19:06:34 2008
題目如下:
If 10^50-74 is written as an integer in base 10 notation, what is the sum
of the digits in that integer?
a.424 b.433 c.440 d.449 e.467
請教各位了 = ="
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 118.171.185.64