62. In a module, quiz contributes 10%, assignment
30%, and final exam contributes 60% towards the
final result. A student obtained 80% marks in quiz,
65% in assignment, and 75% in the final exam.
What are average marks?
KA. 64.5%
B. 68.5%
C. 72.5%
D. 76.5%
Answers
Given : In a module, quiz contributes 10%, assignment 30%, and final exam contributes 60% towards the final result.
A student obtained 80% marks in quiz, 65% in assignment, and 75% in the final exam.
To Find : What are average marks
KA. 64.5%
B. 68.5%
C. 72.5%
D. 76.5%
Solution
Let say Total Final marks = 100M
quiz contributes 10% = (10/100)100M = 10M
assignment = 30M
final exam = 60M
student obtained 80% marks in quiz, = (80/100)10M = 8M
student obtained 65% marks in Assignments = (65/100)30M = 19.5M
student obtained 75% marks in Final, = (75/100)60M = 45M
Total Marks = 8M + 19.5M + 45M
= 72.5M
% of marks = (72.5M/100M) * 100
= 72.5 %
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