Comprehension Passage
Study the following graph to answer the following questions:
Total number of questions in each subject = 200
If percentage of the number of questions attempted by A & B individually in economics is 75%, then what is the ratio of the number of wrong answered by A to number s of correct answered by B in economics?
1
2 : 7
2
1 : 3
3
3 : 8
4
4 : 3
5
2 : 5