Instructions
The full marks for a paper is 300. The break-up of the marks into theory (X), practical (Y) and project (Z), which are the three components of evaluation is 6 : 5 : 4. In order to pass one has to score at least 40%, 50% and 50% respectively in X, Y, Z and 60% in aggregate. The marks scored by four students A, B, C and D are shown in the given Bar Graph.
Question 58
What is the average marks of the four students in theory?
Solution
Required average = $$\frac{60+50+70+80}{4}=65$$
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