Sample WA3 Question
Ahmad jogged 4500 m. He logged 555 m more than his sister.
What was the distance Ahmad's sister jogged?
Last Known Top 10 School Ranking : Nanyang, RGPS, Rosyth, Nan Hua, Tao Nan, St Hilda's, Pei Hwa, Henry Park, Rulang, Catholic High
Last Known Top 11-18 School Ranking : ACS, MGS , Ai Tong, Red Swastika, Maha Bodhi, Pei Chun, Maris Stella, St Nicholas