The table shows quiz marks out of 100 in each subject.   English Geography Mathematics Science Robert 59 90 82 32 Samuel 86 55 82 53 Thomas 49 56 52 72 1. How many marks did Thomas totally obtain in Mathematics and Science?   2. How many more marks does Robert need for a perfect score in Mathematics?   3. In Geography, how many more marks did Robert get than Samuel?   4. Find the difference between Robert's Science marks and Samuel's English marks.   5. The Mathematics teacher by mistake gave Thomas 2 times his actual marks. What are his actual marks?