The marks of six boys in a group are 48, 59, 87, 37, 78 and 57. What are the average marks of all six boys?

The marks of six boys in a group are 48, 59, 87, 37, 78 and 57. What a

1.	The marks of six boys in a group are 48, 59, 87, 37, 78 and 57. What are the average marks of all six boys?
A.	1
B.	5
C.	9
D.	one of these
Answer» B. 5

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The marks of six boys in a group are 48, 59, 87, 37, 78 and 57. What are the average marks of all six boys?

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