Question

The graph below shows the marks obtained by five pupils for their Mathematics test. Study the graph and answer the question

What is the average marks obtained by the five pupils?

• A. 72
• B. 75
• C. 80
• D. 65

Answer 1

The correct option is A 72

Marks obtained by
Mohit$=50$

Prateek$=80$
Sohan$=70$
Rohit$=100$
Tarun$=60$

an average is the sum of a list of numbers divided by the number of numbers in the list.
the average marks obtained by the five pupils

$=\frac{50+80+70+100+60}{5}$

$=\frac{360}{5}$

$=72$