Comprehension Passage
Direction: Read the data carefully and answer the questions given below.
There were 200 questions in a test. Candidate A attempt 75% of the questions while candidate B attempt 50% of the questions attempted by candidate A. Each questions carry 1 mark and no deduction for wrong answers. B scored 60 marks and A scored (2/3)rd marks of the marks scored by candidate B.
Find the ratio of the questions not attempted by A to the number of questions not attempted by B.
1
2 : 5
2
2 : 3
3
4 : 5
4
6 : 7