Question

If n is a natural number write the number of which exactly one of the numbers n,n+2 and n+4 must be a multiple

Answer 1

Answer:

here,

given numbers are:

n,n+2,n+4

mean=sum of observations/no. of observations

=n+n+2+n+4/3

=3n+6/3

=3n/3+6/3

=n+2

so the number multiple is n+2