工程问题用"效率=总量/时间"，设总量为效率最小公倍数（如甲3天/乙5天设总量15）；经济利润牢记"利润率=（售价-成本）/成本"，遇到打折题直接设成本100元秒杀；和定最值题遵循"求最大其余最小"铁律，5人分2000元直接选600元（选项必有）。2024省考

分享 行测 total problems maximum 2025-09-29 20:20  5

I want to encourage and praise children more,Instead of criticizing, accusing and blaming children.Because I know only encourageme

家长 deal temper problems blame 2021-02-27 20:40  8

The world is facing a great transformation unseen in a century. While old problems remain unsolved, new problems keep popping up a

problems newproblems newinitia 2025-09-16 14:43  5