Instructions: Study the following table carefully to answer these questions.
Percentage of marks obtained by six students in six different subjects.
What are the total marks obtained by Ritesh in all the subjects taken together?
Total marks obtained by Ritesh in all the subjects together = 79% of 50 + 87 % of 50 + 88% of 150 + 93 % of 100 + 82% of 75 + 72% of 75
= 39.5 + 43.5 + 132 + 93 + 61.5 + 54
= 423.5
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