Number of workers on a job and time taken by them to complete the job - Inverse variation, Petrol filled in the tank of a vehicle and its cost - Direct variation, Number of pipes of same size to fill a tank and time taken by them to fill the tank - Inverse variation, Area of circle and its radius - Direct variation,

排行榜

快閃記憶體卡是一個開放式範本。它不會為排行榜生成分數。

視覺風格

選項

切換範本

恢復自動保存: ?