Correct option is B
Calculate Current Total Marks
Multiply the current average (45) by the number of exams (15): 45 × 15 = 675
Calculate Target Total Marks
Multiply the desired average (47) by the total number of exams after the next exam (16): 47 × 16 = 752
Calculate Required Marks in Next Exam
Subtract the current total marks (675) from the target total marks (752): 752 - 675 = 77
English
15 Questions
15 Marks
15 Mins
