You are viewing a single comment's thread from:RE: Maths Brain Teasers 117 :: Can You - Complete the Rectangle?View the full contextcodingdefined (76)in STEMGeeks • 4 years ago I guess answer 6 (First Column - Second Column) × 2 = Third Column 11-2 = 9×2 =18 5-2 = 3×2 = 6 10-5 = 5×2 = 10