The table shows quiz marks out of 25 in each subject.   English Geography Mathematics Science Andy 72 89 76 33 Bill 91 49 88 67 Clive 58 56 93 78 1. What is the difference betweenClive's marks in English and Science?   2. How many more marks does Andy need for a perfect score in Mathematics?   3. In Geography, how many more marks did Andy get than Bill?   4. Find the difference between Andy's Science marks and Bob's English marks.   5. The Mathematics teacher gave Clive 59 extra marks by mistake. What are his real marks?