Comprehension Passage
Direction : Read the following line graph carefully and answer the following questions
The following line graph shows the percentage of marks obtained by 2 students Samay and Rajat in each subject. The maximum marks in each subject is same i.e 150.

What is the percentage obtained by Samay in all the subject together?
1
73.2%
2
75.8%
3
68.5%
4
69.5%