maths help (1 Viewer)

[mastistar]

Test No. 9440240 : Results - Online Multiple Choice

http://www4.boardofstudies.nsw.edu....swer=C&courseID=5010&testQuestionID=187076495

http://www4.boardofstudies.nsw.edu....swer=B&courseID=5010&testQuestionID=187077550

http://www4.boardofstudies.nsw.edu....swer=A&courseID=5010&testQuestionID=187078638

what does it mean by picture of winning for the question above!

http://www4.boardofstudies.nsw.edu....swer=B&courseID=5010&testQuestionID=187077356


http://www4.boardofstudies.nsw.edu....swer=D&courseID=5010&testQuestionID=187077777

http://www4.boardofstudies.nsw.edu....swer=B&courseID=5010&testQuestionID=187078258

Cant get my head around this...can someone tell me how to work it out?

Thank-you