Extel is a Test Prep app for JEE Main (Engineering), Medical and other competitive and entrance exams. This app enables users to take Tests in Online …
想打好數學基礎, 就要試試造多些數學練習, 這裡會盡量設計以電腦自動計算及發問的題目, 成就多變化的問題. 請留意: 第三頁除法的答案, 如已出現小數點的答案時, 請不用理會, 只要看回上一個答案就是了. This apps is helpful to those children who need …