Akshara scores 85% in five subjects together. The subjects are Hindi, Science, Mathematics, English and Computers, where the maximum marks of each subject are 100. Akshara scores 75 marks in Hindi, 92 marks in Computers, 89 marks in Mathematics, and 81 marks in English. How many marks did Akshara score in Science?
- A73
- B67
- C92
- D88
Solution & Step-by-step Explanation
Total number of subjects = 5
Maximum marks per subject = 100
Total maximum marks = 5×100=500
Akshara's total score = 85% of 500
Total Score=
100
85
×500=425
Given marks in four subjects:
Hindi = 75
Computers = 92
Mathematics = 89
English = 81
Sum of marks in these four subjects:
Sum=75+92+89+81=337
Marks in Science:
Science Marks=Total Score−Sum of 4 subjects=425−337=88
Maximum marks per subject = 100
Total maximum marks = 5×100=500
Akshara's total score = 85% of 500
Total Score=
100
85
×500=425
Given marks in four subjects:
Hindi = 75
Computers = 92
Mathematics = 89
English = 81
Sum of marks in these four subjects:
Sum=75+92+89+81=337
Marks in Science:
Science Marks=Total Score−Sum of 4 subjects=425−337=88