Discussion

Question:

Study the following table and answer the question:
Percentage of marks obtained by six students in five subjects A, B, C, D & E.

The average marks of Manju, Rekha and Abhi in subject B are?

Explanation:

Marks obtained by Majnu in subject B = $\frac{85}{100}$ × 80 = 68
Marks obtained by Rekha in subject B = $\frac{75}{100}$ × 80 = 60
Marks obtained by Abhi in subject B = $\frac{65}{100}$ × 80 = 52

The average marks of Manju, Rekha and Abhi in subject B = $\frac{68 + 60 + 52}{3}$

= $\frac{180}{3}$

= 60

Hence, the correct answer is Option B

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