An investor bought 200 shares of stock in ABCD company in 1990. By 1992, the investment was worth only 2/3 of its original value. By 1995, the 200 shares were worth only 1/2 of their value in 1990. By what percent did the value of the investment drop from 1992 to 1995?

A、
16%
B、
25%
C、
33%
D、
50%
E、
66%

【正确答案】 B

【答案解析】

设200股ABCD公司的股票在1990年价值$300，则通过计算可知在1992年价值$200，1995年价值$150，故价值下降25%，本题选B项。