The correct option is B 24 marks
Marks obtained by 10 students in the test:
12, 22, 32, 41, 26, 30, 14, 11, 18, 35
Arranging the marks in ascending order:
11,12,14,18,22,26,30,32,35,41
Since, the number of students are 10, median will be the mean of two middle terms
Median = mean of 5th term and 6th term
Median =22+262
Median =24 marks