ftsr 发表于 2017-5-27 10:18:03

IBM在印度的笔试题（供大家参考）(7)

A person has Rs 100/- in his pocket, he can as 25 pencils or 15 books.
He kept 15% of the money for travelling expenses and purchased 5 pencils.
So how many books he can purchase with the remaining money.
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