suncool 发表于 2017-5-27 10:21:58

IBM在印度的笔试题（供大家参考）(3)

In a class, except 18 all are above 50 years.
15 are below 50 years of age. How many people are there
(a) 30
(b) 33
(c) 36
(d) none of these.
页: [1]
查看完整版本: IBM在印度的笔试题（供大家参考）(3)