Question 78

The average of five consecutive positive integers is n, If the next two integers are also included, the
average of all these integers will

Solution

let the consecutive 5 integers be 1,2,3,4,5

average is given as n

1+2+3+4+5/5

15/5=3.

now if the next two numbers are added

15+6+7/7

=>28/7=4

we founded that the average increased by 1

hence answer is option A

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